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10232331331 = 175478811249
BaseRepresentation
bin10011000011110010…
…01111110001000011
3222102002221021210111
421201321033301003
5131423434100311
64411202212151
7511365244525
oct114171176103
928362837714
1010232331331
11438097aa82
121b96954057
13c70b84931
146d0d5da15
153ed4a1d21
hex261e4fc43

10232331331 has 16 divisors (see below), whose sum is σ = 10875060000. Its totient is φ = 9594224640.

The previous prime is 10232331313. The next prime is 10232331341. The reversal of 10232331331 is 13313323201.

10232331331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10232331331 - 29 = 10232330819 is a prime.

It is a super-2 number, since 2×102323313312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10232331341) 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 15 ways as a sum of consecutive naturals, for example, 8191795 + ... + 8193043.

It is an arithmetic number, because the mean of its divisors is an integer number (679691250).

Almost surely, 210232331331 is an apocalyptic number.

10232331331 is a deficient number, since it is larger than the sum of its proper divisors (642728669).

10232331331 is a wasteful number, since it uses less digits than its factorization.

10232331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10232331331 its reverse (13313323201), we get a palindrome (23545654532).

The spelling of 10232331331 in words is "ten billion, two hundred thirty-two million, three hundred thirty-one thousand, three hundred thirty-one".

Divisors: 1 17 547 881 1249 9299 14977 21233 481907 683203 1100369 8192419 11614451 18706273 601901843 10232331331