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10030230320 = 24511137271307
BaseRepresentation
bin10010101011101100…
…10010101100110000
3221220000122111022212
421111312102230300
5131020214332240
64335142351252
7503362356665
oct112566225460
927800574285
1010030230320
114287892550
121b3b12b528
13c3b043236
146b2191a6c
153da880165
hex255d92b30

10030230320 has 160 divisors (see below), whose sum is σ = 25804348416. Its totient is φ = 3595622400.

The previous prime is 10030230289. The next prime is 10030230391. The reversal of 10030230320 is 2303203001.

10030230320 = 78382 + 78392 + ... + 79972.

It is a junction number, because it is equal to n+sod(n) for n = 10030230295 and 10030230304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32671607 + ... + 32671913.

Almost surely, 210030230320 is an apocalyptic number.

10030230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030230320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12902174208).

10030230320 is an abundant number, since it is smaller than the sum of its proper divisors (15774118096).

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

10030230320 is a wasteful number, since it uses less digits than its factorization.

10030230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 10030230320 its reverse (2303203001), we get a palindrome (12333433321).

The spelling of 10030230320 in words is "ten billion, thirty million, two hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 137 176 220 271 274 307 440 542 548 614 685 880 1084 1096 1228 1355 1370 1507 1535 2168 2192 2456 2710 2740 2981 3014 3070 3377 4336 4912 5420 5480 5962 6028 6140 6754 7535 10840 10960 11924 12056 12280 13508 14905 15070 16885 21680 23848 24112 24560 27016 29810 30140 33770 37127 42059 47696 54032 59620 60280 67540 74254 83197 84118 119240 120560 135080 148508 166394 168236 185635 210295 238480 270160 297016 332788 336472 371270 408397 415985 420590 462649 594032 665576 672944 742540 816794 831970 841180 915167 925298 1331152 1485080 1633588 1663940 1682360 1830334 1850596 2041985 2313245 2970160 3267176 3327880 3364720 3660668 3701192 4083970 4575835 4626490 6534352 6655760 7321336 7402384 8167940 9151670 9252980 11397989 14642672 16335880 18303340 18505960 22795978 32671760 36606680 37011920 45591956 56989945 73213360 91183912 113979890 125377879 182367824 227959780 250755758 455919560 501511516 626889395 911839120 1003023032 1253778790 2006046064 2507557580 5015115160 10030230320