Base | Representation |
---|---|
bin | 110101100010000111… |
… | …011000001100101110 |
3 | 12111100221000220010012 |
4 | 311202013120030232 |
5 | 1420210023114032 |
6 | 42223430213222 |
7 | 4103265454121 |
oct | 654207301456 |
9 | 174327026105 |
10 | 57480676142 |
11 | 2241738582a |
12 | b1821b4212 |
13 | 5560823306 |
14 | 2ad40523b8 |
15 | 17664ab6b2 |
hex | d621d832e |
57480676142 has 8 divisors (see below), whose sum is σ = 86290050000. Its totient is φ = 28717326144.
The previous prime is 57480676139. The next prime is 57480676171. The reversal of 57480676142 is 24167608475.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11502842 + ... + 11507837.
It is an arithmetic number, because the mean of its divisors is an integer number (10786256250).
Almost surely, 257480676142 is an apocalyptic number.
57480676142 is a deficient number, since it is larger than the sum of its proper divisors (28809373858).
57480676142 is a wasteful number, since it uses less digits than its factorization.
57480676142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23011930.
The product of its (nonzero) digits is 2257920, while the sum is 50.
The spelling of 57480676142 in words is "fifty-seven billion, four hundred eighty million, six hundred seventy-six thousand, one hundred forty-two".
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