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23010010331 = 7111672836323
BaseRepresentation
bin10101011011100000…
…001110010011011011
32012101121101122011212
4111123200032103123
5334111030312311
614323132213335
71443131601140
oct253340162333
965347348155
1023010010331
119838607370
12456200a24b
132229185639
141183d763c7
158ea13ac8b
hex55b80e4db

23010010331 has 32 divisors (see below), whose sum is σ = 28966146048. Its totient is φ = 17756727840.

The previous prime is 23010010321. The next prime is 23010010337. The reversal of 23010010331 is 13301001032.

It is a cyclic number.

It is not a de Polignac number, because 23010010331 - 230 = 21936268507 is a prime.

It is a super-2 number, since 2×230100103312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23010010337) 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, 3635936 + ... + 3642258.

It is an arithmetic number, because the mean of its divisors is an integer number (905192064).

Almost surely, 223010010331 is an apocalyptic number.

23010010331 is a deficient number, since it is larger than the sum of its proper divisors (5956135717).

23010010331 is a wasteful number, since it uses less digits than its factorization.

23010010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 23010010331 its reverse (13301001032), we get a palindrome (36311011363).

The spelling of 23010010331 in words is "twenty-three billion, ten million, ten thousand, three hundred thirty-one".

Divisors: 1 7 11 77 167 283 1169 1837 1981 3113 6323 12859 21791 44261 47261 69553 330827 486871 519871 1055941 1789409 3639097 7391587 11615351 12525863 19683499 81307457 137784493 298831303 2091819121 3287144333 23010010331