Base | Representation |
---|---|
bin | 110101011011101110… |
… | …000001001110110100 |
3 | 12111002110002221010211 |
4 | 311123232001032310 |
5 | 1420000040141142 |
6 | 42205034155204 |
7 | 4100523362134 |
oct | 653356011664 |
9 | 174073087124 |
10 | 57373365172 |
11 | 22371850482 |
12 | b152282b04 |
13 | 554451cbb6 |
14 | 2ac3abaac4 |
15 | 175bd60917 |
hex | d5bb813b4 |
57373365172 has 12 divisors (see below), whose sum is σ = 102297792996. Its totient is φ = 28145424320.
The previous prime is 57373365149. The next prime is 57373365173. The reversal of 57373365172 is 27156337375.
It can be written as a sum of positive squares in 2 ways, for example, as 14439867556 + 42933497616 = 120166^2 + 207204^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57373365173) 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 3 ways as a sum of consecutive naturals, for example, 135314329 + ... + 135314752.
It is an arithmetic number, because the mean of its divisors is an integer number (8524816083).
Almost surely, 257373365172 is an apocalyptic number.
It is an amenable number.
57373365172 is a deficient number, since it is larger than the sum of its proper divisors (44924427824).
57373365172 is a wasteful number, since it uses less digits than its factorization.
57373365172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270629138 (or 270629136 counting only the distinct ones).
The product of its digits is 2778300, while the sum is 49.
The spelling of 57373365172 in words is "fifty-seven billion, three hundred seventy-three million, three hundred sixty-five thousand, one hundred seventy-two".
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