Base | Representation |
---|---|
bin | 110101100001001111… |
… | …110101111111110001 |
3 | 12111022220122021021112 |
4 | 311201033311333301 |
5 | 1420142311240004 |
6 | 42222150203105 |
7 | 4103030642000 |
oct | 654117657761 |
9 | 174286567245 |
10 | 57466118129 |
11 | 2240a142112 |
12 | b179353495 |
13 | 555a7c6bc4 |
14 | 2ad2142c37 |
15 | 1765082e6e |
hex | d613f5ff1 |
57466118129 has 8 divisors (see below), whose sum is σ = 67015881600. Its totient is φ = 49256672388.
The previous prime is 57466118029. The next prime is 57466118159. The reversal of 57466118129 is 92181166475.
It is a de Polignac number, because none of the positive numbers 2k-57466118129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57466118159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83769509 + ... + 83770194.
It is an arithmetic number, because the mean of its divisors is an integer number (8376985200).
Almost surely, 257466118129 is an apocalyptic number.
It is an amenable number.
57466118129 is a deficient number, since it is larger than the sum of its proper divisors (9549763471).
57466118129 is an equidigital number, since it uses as much as digits as its factorization.
57466118129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167539724 (or 167539710 counting only the distinct ones).
The product of its digits is 725760, while the sum is 50.
The spelling of 57466118129 in words is "fifty-seven billion, four hundred sixty-six million, one hundred eighteen thousand, one hundred twenty-nine".
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