Base | Representation |
---|---|
bin | 110101111010111000… |
… | …111110101111010101 |
3 | 12112102220011102002200 |
4 | 311322320332233111 |
5 | 1422032430112440 |
6 | 42332555155113 |
7 | 4116503463363 |
oct | 657270765725 |
9 | 175386142080 |
10 | 57896332245 |
11 | 2260aa74374 |
12 | b279445a99 |
13 | 55c8986a7b |
14 | 2b33330633 |
15 | 178cc13c30 |
hex | d7ae3ebd5 |
57896332245 has 18 divisors (see below), whose sum is σ = 100356440418. Its totient is φ = 30877183008.
The previous prime is 57896332223. The next prime is 57896332303. The reversal of 57896332245 is 54223369875.
57896332245 is a `hidden beast` number, since 578 + 9 + 6 + 3 + 3 + 22 + 45 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 29156928516 + 28739403729 = 170754^2 + 169527^2 .
It is not a de Polignac number, because 57896332245 - 25 = 57896332213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 57896332191 and 57896332200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1596171 + ... + 1632039.
It is an arithmetic number, because the mean of its divisors is an integer number (5575357801).
Almost surely, 257896332245 is an apocalyptic number.
It is an amenable number.
57896332245 is a deficient number, since it is larger than the sum of its proper divisors (42460108173).
57896332245 is an frugal number, since it uses more digits than its factorization.
57896332245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71749 (or 35877 counting only the distinct ones).
The product of its digits is 10886400, while the sum is 54.
The spelling of 57896332245 in words is "fifty-seven billion, eight hundred ninety-six million, three hundred thirty-two thousand, two hundred forty-five".
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