Base | Representation |
---|---|
bin | 11010010100010011001100… |
… | …11000101111000100000000 |
3 | 21120220112000122111112012001 |
4 | 31022021212120233010000 |
5 | 30041134033404402220 |
6 | 323030025020513344 |
7 | 15122056522655665 |
oct | 1512114630570400 |
9 | 246815018445161 |
10 | 57872107106560 |
11 | 1749247181457a |
12 | 65a80036ab854 |
13 | 263a415b4b016 |
14 | 104104c597a6c |
15 | 6a55bdc2e80a |
hex | 34a26662f100 |
57872107106560 has 144 divisors (see below), whose sum is σ = 143698873784256. Its totient is φ = 22312699305984.
The previous prime is 57872107106543. The next prime is 57872107106563. The reversal of 57872107106560 is 6560170127875.
It is not an unprimeable number, because it can be changed into a prime (57872107106563) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642582 + ... + 10777621.
It is an arithmetic number, because the mean of its divisors is an integer number (997908845724).
Almost surely, 257872107106560 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57872107106560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71849436892128).
57872107106560 is an abundant number, since it is smaller than the sum of its proper divisors (85826766677696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57872107106560 is a wasteful number, since it uses less digits than its factorization.
57872107106560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11420368 (or 11420354 counting only the distinct ones).
The product of its (nonzero) digits is 4939200, while the sum is 55.
The spelling of 57872107106560 in words is "fifty-seven trillion, eight hundred seventy-two billion, one hundred seven million, one hundred six thousand, five hundred sixty".
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