Base | Representation |
---|---|
bin | 110101011100100111… |
… | …001100110110111101 |
3 | 12111010111022111022211 |
4 | 311130213030312331 |
5 | 1420012404330010 |
6 | 42210331340421 |
7 | 4101064653232 |
oct | 653447146675 |
9 | 174114274284 |
10 | 57388355005 |
11 | 2237a259573 |
12 | b1572b1711 |
13 | 554766aa17 |
14 | 2ac5a9d789 |
15 | 175d32208a |
hex | d5c9ccdbd |
57388355005 has 32 divisors (see below), whose sum is σ = 70621372800. Its totient is φ = 44755342080.
The previous prime is 57388354973. The next prime is 57388355021. The reversal of 57388355005 is 50055388375.
It is not a de Polignac number, because 57388355005 - 25 = 57388354973 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 57388355005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25584414 + ... + 25586656.
It is an arithmetic number, because the mean of its divisors is an integer number (2206917900).
Almost surely, 257388355005 is an apocalyptic number.
It is an amenable number.
57388355005 is a deficient number, since it is larger than the sum of its proper divisors (13233017795).
57388355005 is a wasteful number, since it uses less digits than its factorization.
57388355005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3021.
The product of its (nonzero) digits is 2520000, while the sum is 49.
The spelling of 57388355005 in words is "fifty-seven billion, three hundred eighty-eight million, three hundred fifty-five thousand, five".
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