Base | Representation |
---|---|
bin | 110101000110011110… |
… | …100111101111001110 |
3 | 12110011121120001201000 |
4 | 311012132213233032 |
5 | 1413232323211204 |
6 | 42105424201130 |
7 | 4055635364160 |
oct | 650636475716 |
9 | 173147501630 |
10 | 57017007054 |
11 | 221a9683337 |
12 | b072a691a6 |
13 | 54b874b9c7 |
14 | 2a8c636930 |
15 | 173a91d039 |
hex | d467a7bce |
57017007054 has 32 divisors (see below), whose sum is σ = 144805098240. Its totient is φ = 16290573336.
The previous prime is 57017007041. The next prime is 57017007077. The reversal of 57017007054 is 45070071075.
57017007054 is a `hidden beast` number, since 570 + 17 + 0 + 0 + 70 + 5 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75418944 + ... + 75419699.
It is an arithmetic number, because the mean of its divisors is an integer number (4525159320).
Almost surely, 257017007054 is an apocalyptic number.
57017007054 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
57017007054 is an abundant number, since it is smaller than the sum of its proper divisors (87788091186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57017007054 is a wasteful number, since it uses less digits than its factorization.
57017007054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150838661 (or 150838655 counting only the distinct ones).
The product of its (nonzero) digits is 34300, while the sum is 36.
The spelling of 57017007054 in words is "fifty-seven billion, seventeen million, seven thousand, fifty-four".
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