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12230003200230 = 2345118733293821
BaseRepresentation
bin1011000111111000010011…
…1111110001000011100110
31121022011202221200021120000
42301332010333301003212
53100334021304401410
642002215204522130
72401405610654334
oct261760477610346
947264687607500
1012230003200230
113995795a75452
12145630b3b0346
136a939095467a
14303d146dcb54
151631e5401dc0
hexb1f84ff10e6

12230003200230 has 160 divisors (see below), whose sum is σ = 32931327068640. Its totient is φ = 3256755240960.

The previous prime is 12230003200229. The next prime is 12230003200273. The reversal of 12230003200230 is 3200230003221.

It is a happy number.

12230003200230 is a `hidden beast` number, since 1 + 2 + 230 + 0 + 0 + 3 + 200 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3200731720 + ... + 3200735540.

It is an arithmetic number, because the mean of its divisors is an integer number (205820794179).

Almost surely, 212230003200230 is an apocalyptic number.

12230003200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230003200230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16465663534320).

12230003200230 is an abundant number, since it is smaller than the sum of its proper divisors (20701323868410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12230003200230 is a wasteful number, since it uses less digits than its factorization.

12230003200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356 (or 8347 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12230003200230 its reverse (3200230003221), we get a palindrome (15430233203451).

The spelling of 12230003200230 in words is "twelve trillion, two hundred thirty billion, three million, two hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 1187 2374 3329 3561 3821 5935 6658 7122 7642 9987 10683 11463 11870 16645 17805 19105 19974 21366 22926 29961 32049 33290 34389 35610 38210 49935 53415 57315 59922 64098 68778 89883 96147 99870 103167 106830 114630 149805 160245 171945 179766 192294 206334 269649 299610 309501 320490 343890 449415 480735 515835 539298 619002 898830 961470 1031670 1348245 1547505 2696490 3095010 3951523 4535527 7903046 9071054 11854569 12720109 13606581 19757615 22677635 23709138 25440218 27213162 35563707 38160327 39515230 40819743 45355270 59272845 63600545 68032905 71127414 76320654 81639486 106691121 114480981 118545690 122459229 127201090 136065810 177818535 190801635 204098715 213382242 228961962 244918458 320073363 343442943 355637070 367377687 381603270 408197430 533455605 572404905 612296145 640146726 686885886 734755374 1030328829 1066911210 1144809810 1224592290 1600366815 1717214715 1836888435 2060657658 3200733630 3434429430 3673776870 5151644145 10303288290 15098769383 30197538766 45296308149 75493846915 90592616298 135888924447 150987693830 226481540745 271777848894 407666773341 452963081490 679444622235 815333546682 1223000320023 1358889244470 2038333866705 2446000640046 4076667733410 6115001600115 12230003200230