Base | Representation |
---|---|
bin | 110101001100111010… |
… | …000100010000111110 |
3 | 12110110010111211002221 |
4 | 311030322010100332 |
5 | 1413442431140321 |
6 | 42124240035554 |
7 | 4061415225112 |
oct | 651472042076 |
9 | 173403454087 |
10 | 57124865086 |
11 | 22254551703 |
12 | b0a3002bba |
13 | 5504bb4123 |
14 | 2a9cab1742 |
15 | 1745125e41 |
hex | d4ce8443e |
57124865086 has 8 divisors (see below), whose sum is σ = 88642032120. Its totient is φ = 27577521048.
The previous prime is 57124865051. The next prime is 57124865141. The reversal of 57124865086 is 68056842175.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×571248650862 (a number of 22 digits) contains 22 as substring.
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, 492455676 + ... + 492455791.
It is an arithmetic number, because the mean of its divisors is an integer number (11080254015).
Almost surely, 257124865086 is an apocalyptic number.
57124865086 is a deficient number, since it is larger than the sum of its proper divisors (31517167034).
57124865086 is a wasteful number, since it uses less digits than its factorization.
57124865086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 984911498.
The product of its (nonzero) digits is 3225600, while the sum is 52.
The spelling of 57124865086 in words is "fifty-seven billion, one hundred twenty-four million, eight hundred sixty-five thousand, eighty-six".
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