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10010131101 = 325938034957
BaseRepresentation
bin10010101001010011…
…00111101010011101
3221211121211100101100
421110221213222131
5131000043143401
64333143503313
7503026465455
oct112451475235
927747740340
1010010131101
114277504723
121b34457b39
13c36b268c9
146ad63cd65
153d8c0eb86
hex254a67a9d

10010131101 has 24 divisors (see below), whose sum is σ = 14710980960. Its totient is φ = 6557263776.

The previous prime is 10010131091. The next prime is 10010131123. The reversal of 10010131101 is 10113101001.

It is not a de Polignac number, because 10010131101 - 25 = 10010131069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010131141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2016915 + ... + 2021871.

It is an arithmetic number, because the mean of its divisors is an integer number (612957540).

Almost surely, 210010131101 is an apocalyptic number.

It is an amenable number.

10010131101 is a deficient number, since it is larger than the sum of its proper divisors (4700849859).

10010131101 is a wasteful number, since it uses less digits than its factorization.

10010131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8825 (or 8822 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 10010131101 its reverse (10113101001), we get a palindrome (20123232102).

The spelling of 10010131101 in words is "ten billion, ten million, one hundred thirty-one thousand, one hundred one".

Divisors: 1 3 9 59 177 531 3803 4957 11409 14871 34227 44613 224377 292463 673131 877389 2019393 2632167 18851471 56554413 169663239 1112236789 3336710367 10010131101