Base | Representation |
---|---|
bin | 1010100000100101101110… |
… | …10110111111011100001111 |
3 | 10000211021221122201111202120 |
4 | 11100102313112333130033 |
5 | 11012113240034410111 |
6 | 121052330530024023 |
7 | 4603433231340225 |
oct | 520226726773417 |
9 | 100737848644676 |
10 | 23110000310031 |
11 | 73aa994775848 |
12 | 2712a58418013 |
13 | cb83573bb98b |
14 | 59c75c3b8b15 |
15 | 2a1226734406 |
hex | 1504b75bf70f |
23110000310031 has 32 divisors (see below), whose sum is σ = 33180793862400. Its totient is φ = 14253793804800.
The previous prime is 23110000309999. The next prime is 23110000310053. The reversal of 23110000310031 is 13001300001132.
It is not a de Polignac number, because 23110000310031 - 25 = 23110000309999 is a prime.
It is a super-2 number, since 2×231100003100312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23110000310431) 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, 53673756 + ... + 54102606.
It is an arithmetic number, because the mean of its divisors is an integer number (1036899808200).
Almost surely, 223110000310031 is an apocalyptic number.
23110000310031 is a deficient number, since it is larger than the sum of its proper divisors (10070793552369).
23110000310031 is a wasteful number, since it uses less digits than its factorization.
23110000310031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446839.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 23110000310031 its reverse (13001300001132), we get a palindrome (36111300311163).
The spelling of 23110000310031 in words is "twenty-three trillion, one hundred ten billion, three hundred ten thousand, thirty-one".
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