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10100010313131 = 3181199397235439
BaseRepresentation
bin1001001011111001011110…
…0001101110010110101011
31022202112220002021120000220
42102332113201232112223
52310434310120010011
633251514121101123
72061462446105244
oct222762741562653
938675802246026
1010100010313131
113244432573572
1211715490277a3
13583571b391bb
1426cbb36b5ccb
15127ad0018506
hex92f9786e5ab

10100010313131 has 32 divisors (see below), whose sum is σ = 13643465472000. Its totient is φ = 6645680173440.

The previous prime is 10100010313109. The next prime is 10100010313177. The reversal of 10100010313131 is 13131301000101.

It is a de Polignac number, because none of the positive numbers 2k-10100010313131 is a prime.

It is a super-2 number, since 2×101000103131312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10100010313131.

It is not an unprimeable number, because it can be changed into a prime (10100010314131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42780910 + ... + 43016348.

It is an arithmetic number, because the mean of its divisors is an integer number (426358296000).

Almost surely, 210100010313131 is an apocalyptic number.

10100010313131 is a deficient number, since it is larger than the sum of its proper divisors (3543455158869).

10100010313131 is a wasteful number, since it uses less digits than its factorization.

10100010313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236219.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 10100010313131 its reverse (13131301000101), we get a palindrome (23231311313232).

The spelling of 10100010313131 in words is "ten trillion, one hundred billion, ten million, three hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 181 199 397 543 597 1191 36019 71857 79003 108057 215571 235439 237009 706317 14299543 42614459 42898629 46852361 93469283 127843377 140557083 280407849 8480277341 16917940223 18600387317 25440832023 50753820669 55801161951 3366670104377 10100010313131