Base | Representation |
---|---|
bin | 110101001101000010… |
… | …010101111010011101 |
3 | 12110110021121001000112 |
4 | 311031002111322131 |
5 | 1413444010101100 |
6 | 42124354335405 |
7 | 4061442532031 |
oct | 651502257235 |
9 | 173407531015 |
10 | 57127034525 |
11 | 222557a3630 |
12 | b0a388a565 |
13 | 5505493712 |
14 | 2a9d0b81c1 |
15 | 1745403b35 |
hex | d4d095e9d |
57127034525 has 12 divisors (see below), whose sum is σ = 77277297984. Its totient is φ = 41546934000.
The previous prime is 57127034521. The next prime is 57127034539. The reversal of 57127034525 is 52543072175.
It is not a de Polignac number, because 57127034525 - 22 = 57127034521 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57127034521) 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 11 ways as a sum of consecutive naturals, for example, 103867061 + ... + 103867610.
It is an arithmetic number, because the mean of its divisors is an integer number (6439774832).
Almost surely, 257127034525 is an apocalyptic number.
57127034525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
57127034525 is a deficient number, since it is larger than the sum of its proper divisors (20150263459).
57127034525 is a wasteful number, since it uses less digits than its factorization.
57127034525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207734692 (or 207734687 counting only the distinct ones).
The product of its (nonzero) digits is 294000, while the sum is 41.
The spelling of 57127034525 in words is "fifty-seven billion, one hundred twenty-seven million, thirty-four thousand, five hundred twenty-five".
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