Base | Representation |
---|---|
bin | 10101101110111110… |
… | …001111001000000101 |
3 | 2020020101000101212211 |
4 | 111232332033020011 |
5 | 340243140121000 |
6 | 14415401143421 |
7 | 1454206132153 |
oct | 255676171005 |
9 | 66211011784 |
10 | 23336645125 |
11 | 9995a22982 |
12 | 463348ab71 |
13 | 227ba4a771 |
14 | 11b54c03d3 |
15 | 918b5b7ba |
hex | 56ef8f205 |
23336645125 has 8 divisors (see below), whose sum is σ = 29124133272. Its totient is φ = 18669316000.
The previous prime is 23336645113. The next prime is 23336645141. The reversal of 23336645125 is 52154663332.
It can be written as a sum of positive squares in 4 ways, for example, as 61481281 + 23275163844 = 7841^2 + 152562^2 .
It is a de Polignac number, because none of the positive numbers 2k-23336645125 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 93346456 + ... + 93346705.
It is an arithmetic number, because the mean of its divisors is an integer number (3640516659).
Almost surely, 223336645125 is an apocalyptic number.
23336645125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23336645125 is a deficient number, since it is larger than the sum of its proper divisors (5787488147).
23336645125 is an equidigital number, since it uses as much as digits as its factorization.
23336645125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186693176 (or 186693166 counting only the distinct ones).
The product of its digits is 388800, while the sum is 40.
The spelling of 23336645125 in words is "twenty-three billion, three hundred thirty-six million, six hundred forty-five thousand, one hundred twenty-five".
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