Base | Representation |
---|---|
bin | 11101111100011111010… |
… | …110111001001110001000 |
3 | 21021201120200210000002012 |
4 | 131330133112321032020 |
5 | 232203401222230044 |
6 | 4213203010155052 |
7 | 301446404360054 |
oct | 35743726711610 |
9 | 7251520700065 |
10 | 2057815430024 |
11 | 723795188112 |
12 | 29299a282a88 |
13 | 11c0885331b3 |
14 | 71855160c64 |
15 | 387dda6059e |
hex | 1df1f5b9388 |
2057815430024 has 96 divisors (see below), whose sum is σ = 4414893811200. Its totient is φ = 896399370240.
The previous prime is 2057815430017. The next prime is 2057815430101. The reversal of 2057815430024 is 4200345187502.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1024292 + ... + 2272620.
It is an arithmetic number, because the mean of its divisors is an integer number (45988477200).
Almost surely, 22057815430024 is an apocalyptic number.
It is an amenable number.
2057815430024 is an abundant number, since it is smaller than the sum of its proper divisors (2357078381176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2057815430024 is a wasteful number, since it uses less digits than its factorization.
2057815430024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1248423 (or 1248402 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 41.
The spelling of 2057815430024 in words is "two trillion, fifty-seven billion, eight hundred fifteen million, four hundred thirty thousand, twenty-four".
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