Base | Representation |
---|---|
bin | 10101110001011110… |
… | …000000011110011110 |
3 | 2020100021211021121021 |
4 | 111301132000132132 |
5 | 340334400400113 |
6 | 14423454554354 |
7 | 1455225132136 |
oct | 256136003636 |
9 | 66307737537 |
10 | 23378528158 |
11 | 9a0762a257 |
12 | 46455089ba |
13 | 228762341b |
14 | 11baca3ac6 |
15 | 91c68148d |
hex | 57178079e |
23378528158 has 16 divisors (see below), whose sum is σ = 36605492640. Its totient is φ = 11177058816.
The previous prime is 23378528137. The next prime is 23378528177. The reversal of 23378528158 is 85182587332.
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, 42478 + ... + 220366.
It is an arithmetic number, because the mean of its divisors is an integer number (2287843290).
Almost surely, 223378528158 is an apocalyptic number.
23378528158 is a deficient number, since it is larger than the sum of its proper divisors (13226964482).
23378528158 is a wasteful number, since it uses less digits than its factorization.
23378528158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180771.
The product of its digits is 3225600, while the sum is 52.
The spelling of 23378528158 in words is "twenty-three billion, three hundred seventy-eight million, five hundred twenty-eight thousand, one hundred fifty-eight".
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