Base | Representation |
---|---|
bin | 10101011011100000… |
… | …010011011000011100 |
3 | 2012101121102200201021 |
4 | 111123200103120130 |
5 | 334111031444012 |
6 | 14323132453524 |
7 | 1443132015604 |
oct | 253340233034 |
9 | 65347380637 |
10 | 23010031132 |
11 | 9838620a60 |
12 | 456201a2a4 |
13 | 2229191c4a |
14 | 1183d7dc04 |
15 | 8ea142007 |
hex | 55b81361c |
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".
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