Base | Representation |
---|---|
bin | 10101011100111100… |
… | …000100100111110011 |
3 | 2012110021200220102112 |
4 | 111130330010213303 |
5 | 334133211303143 |
6 | 14325352235535 |
7 | 1443543342200 |
oct | 253474044763 |
9 | 65407626375 |
10 | 23034087923 |
11 | 9850162200 |
12 | 456a09bbab |
13 | 2231165a32 |
14 | 1187242ca7 |
15 | 8ec2e4e18 |
hex | 55cf049f3 |
23034087923 has 72 divisors (see below), whose sum is σ = 31438103760. Its totient is φ = 16765056000.
The previous prime is 23034087911. The next prime is 23034087959. The reversal of 23034087923 is 32978043032.
It is not a de Polignac number, because 23034087923 - 28 = 23034087667 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23034083923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8222123 + ... + 8224923.
It is an arithmetic number, because the mean of its divisors is an integer number (436640330).
Almost surely, 223034087923 is an apocalyptic number.
23034087923 is a deficient number, since it is larger than the sum of its proper divisors (8404015837).
23034087923 is a wasteful number, since it uses less digits than its factorization.
23034087923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2929 (or 2911 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 41.
The spelling of 23034087923 in words is "twenty-three billion, thirty-four million, eighty-seven thousand, nine hundred twenty-three".
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