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10010133231 = 374127142901
BaseRepresentation
bin10010101001010011…
…01000001011101111
3221211121211110022020
421110221220023233
5131000043230411
64333143521223
7503026504620
oct112451501357
927747743266
1010010133231
11427750628a
121b34459213
13c36b27877
146ad63da47
153d8c10606
hex254a682ef

10010133231 has 32 divisors (see below), whose sum is σ = 15683598336. Its totient is φ = 5559840000.

The previous prime is 10010133227. The next prime is 10010133241. The reversal of 10010133231 is 13233101001.

10010133231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10010133231 - 22 = 10010133227 is a prime.

It is a super-2 number, since 2×100101332312 (a number of 21 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 10010133231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010133241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211881 + ... + 254781.

It is an arithmetic number, because the mean of its divisors is an integer number (490112448).

Almost surely, 210010133231 is an apocalyptic number.

10010133231 is a deficient number, since it is larger than the sum of its proper divisors (5673465105).

10010133231 is a wasteful number, since it uses less digits than its factorization.

10010133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43223.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10010133231 its reverse (13233101001), we get a palindrome (23243234232).

The spelling of 10010133231 in words is "ten billion, ten million, one hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 3 7 21 41 123 271 287 813 861 1897 5691 11111 33333 42901 77777 128703 233331 300307 900921 1758941 5276823 11626171 12312587 34878513 36937761 81383197 244149591 476673011 1430019033 3336711077 10010133231