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10231322023 = 132112953623
BaseRepresentation
bin10011000011101010…
…11001010110100111
3222102001001000021201
421201311121112213
5131423204301043
64411124423331
7511353542116
oct114165312647
928361030251
1010231322023
11438035073a
121b96547b47
13c708c0400
146d0b79c7d
153ed352c4d
hex261d595a7

10231322023 has 12 divisors (see below), whose sum is σ = 11088906960. Its totient is φ = 9435756096.

The previous prime is 10231322009. The next prime is 10231322039. The reversal of 10231322023 is 32022313201.

It is not a de Polignac number, because 10231322023 - 213 = 10231313831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231322083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163990 + ... + 217612.

It is an arithmetic number, because the mean of its divisors is an integer number (924075580).

Almost surely, 210231322023 is an apocalyptic number.

10231322023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10231322023 is a deficient number, since it is larger than the sum of its proper divisors (857584937).

10231322023 is a wasteful number, since it uses less digits than its factorization.

10231322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54778 (or 54765 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10231322023 its reverse (32022313201), we get a palindrome (42253635224).

The spelling of 10231322023 in words is "ten billion, two hundred thirty-one million, three hundred twenty-two thousand, twenty-three".

Divisors: 1 13 169 1129 14677 53623 190801 697099 9062287 60540367 787024771 10231322023