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53314561230 = 2357266154869
BaseRepresentation
bin110001101001110010…
…111010010011001110
312002121120202022211220
4301221302322103032
51333142011424410
640254204024210
73565120202400
oct615162722316
9162546668756
1053314561230
1120679752a57
12a3bab32066
13504867ca68
14281aa1ab70
1515c0872070
hexc69cba4ce

53314561230 has 96 divisors (see below), whose sum is σ = 149073449760. Its totient is φ = 12167527680.

The previous prime is 53314561217. The next prime is 53314561277. The reversal of 53314561230 is 3216541335.

It is a super-2 number, since 2×533145612302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53314561191 and 53314561200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 944236 + ... + 999104.

It is an arithmetic number, because the mean of its divisors is an integer number (1552848435).

Almost surely, 253314561230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53314561230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74536724880).

53314561230 is an abundant number, since it is smaller than the sum of its proper divisors (95758888530).

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

53314561230 is a wasteful number, since it uses less digits than its factorization.

53314561230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55554 (or 55547 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 53314561230 in words is "fifty-three billion, three hundred fourteen million, five hundred sixty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 661 735 1322 1470 1983 3305 3966 4627 6610 9254 9915 13881 19830 23135 27762 32389 46270 54869 64778 69405 97167 109738 138810 161945 164607 194334 274345 323890 329214 384083 485835 548690 768166 823035 971670 1152249 1646070 1920415 2304498 2688581 3840830 5377162 5761245 8065743 11522490 13442905 16131486 26885810 36268409 40328715 72536818 80657430 108805227 181342045 217610454 253878863 362684090 507757726 544026135 761636589 1088052270 1269394315 1523273178 1777152041 2538788630 3554304082 3808182945 5331456123 7616365890 8885760205 10662912246 17771520410 26657280615 53314561230