Base | Representation |
---|---|
bin | 111101010100100… |
… | …1001101101000001 |
3 | 12022101202022112202 |
4 | 1322221021231001 |
5 | 13203221424001 |
6 | 540101402545 |
7 | 101663244101 |
oct | 17251115501 |
9 | 5271668482 |
10 | 2057608001 |
11 | 966514389 |
12 | 495109455 |
13 | 26a397637 |
14 | 1573b3201 |
15 | c099196b |
hex | 7aa49b41 |
2057608001 has 8 divisors (see below), whose sum is σ = 2108388744. Its totient is φ = 2006855680.
The previous prime is 2057607977. The next prime is 2057608013. The reversal of 2057608001 is 1008067502.
It can be written as a sum of positive squares in 4 ways, for example, as 202066225 + 1855541776 = 14215^2 + 43076^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2057608001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2057608051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282461 + ... + 289653.
It is an arithmetic number, because the mean of its divisors is an integer number (263548593).
Almost surely, 22057608001 is an apocalyptic number.
It is an amenable number.
2057608001 is a deficient number, since it is larger than the sum of its proper divisors (50780743).
2057608001 is an equidigital number, since it uses as much as digits as its factorization.
2057608001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14211.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 2057608001 is about 45360.8642003214. The cubic root of 2057608001 is about 1271.9036491451.
The spelling of 2057608001 in words is "two billion, fifty-seven million, six hundred eight thousand, one".
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