Base | Representation |
---|---|
bin | 110101011011111100… |
… | …101100100001111000 |
3 | 12111002201100101201210 |
4 | 311123330230201320 |
5 | 1420002031300121 |
6 | 42205252443120 |
7 | 4100601155010 |
oct | 653374544170 |
9 | 174081311653 |
10 | 57377212536 |
11 | 22373a39016 |
12 | b1536194a0 |
13 | 5545269147 |
14 | 2ac43dcc40 |
15 | 175c370876 |
hex | d5bf2c878 |
57377212536 has 32 divisors (see below), whose sum is σ = 163934893440. Its totient is φ = 16393489248.
The previous prime is 57377212531. The next prime is 57377212537. The reversal of 57377212536 is 63521277375.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57377212531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170765346 + ... + 170765681.
It is an arithmetic number, because the mean of its divisors is an integer number (5122965420).
Almost surely, 257377212536 is an apocalyptic number.
57377212536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
57377212536 is an abundant number, since it is smaller than the sum of its proper divisors (106557680904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57377212536 is a wasteful number, since it uses less digits than its factorization.
57377212536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341531043 (or 341531039 counting only the distinct ones).
The product of its digits is 1852200, while the sum is 48.
The spelling of 57377212536 in words is "fifty-seven billion, three hundred seventy-seven million, two hundred twelve thousand, five hundred thirty-six".
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