Base | Representation |
---|---|
bin | 10101100000011000… |
… | …001100010000101000 |
3 | 2012121022021112000101 |
4 | 111200120030100220 |
5 | 334242444302023 |
6 | 14335213115144 |
7 | 1445143661335 |
oct | 254030142050 |
9 | 65538245011 |
10 | 23091790888 |
11 | 987a794301 |
12 | 4585488ab4 |
13 | 22400ba2ba |
14 | 1190b8398c |
15 | 9023e21ad |
hex | 56060c428 |
23091790888 has 16 divisors (see below), whose sum is σ = 43608600000. Its totient is φ = 11462830896.
The previous prime is 23091790873. The next prime is 23091790921. The reversal of 23091790888 is 88809719032.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10381888 + ... + 10384111.
It is an arithmetic number, because the mean of its divisors is an integer number (2725537500).
Almost surely, 223091790888 is an apocalyptic number.
It is an amenable number.
23091790888 is a deficient number, since it is larger than the sum of its proper divisors (20516809112).
23091790888 is a wasteful number, since it uses less digits than its factorization.
23091790888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20766144 (or 20766140 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 55.
The spelling of 23091790888 in words is "twenty-three billion, ninety-one million, seven hundred ninety thousand, eight hundred eighty-eight".
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