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23010031132 = 22115091027417
BaseRepresentation
bin10101011011100000…
…010011011000011100
32012101121102200201021
4111123200103120130
5334111031444012
614323132453524
71443132015604
oct253340233034
965347380637
1023010031132
119838620a60
12456201a2a4
132229191c4a
141183d7dc04
158ea142007
hex55b81361c

23010031132 has 24 divisors (see below), whose sum is σ = 44014587120. Its totient is φ = 10438546560.

The previous prime is 23010031117. The next prime is 23010031141. The reversal of 23010031132 is 23113001032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491313 + ... + 536104.

It is an arithmetic number, because the mean of its divisors is an integer number (1833941130).

Almost surely, 223010031132 is an apocalyptic number.

23010031132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23010031132 is a deficient number, since it is larger than the sum of its proper divisors (21004555988).

23010031132 is a wasteful number, since it uses less digits than its factorization.

23010031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027941 (or 1027939 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23010031132 its reverse (23113001032), we get a palindrome (46123032164).

The spelling of 23010031132 in words is "twenty-three billion, ten million, thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 509 1018 2036 5599 11198 22396 1027417 2054834 4109668 11301587 22603174 45206348 522955253 1045910506 2091821012 5752507783 11505015566 23010031132