Base | Representation |
---|---|
bin | 11010001100100010011011… |
… | …10100001110010000100000 |
3 | 21112222000121212000202102201 |
4 | 31012101031310032100200 |
5 | 30022301333132100342 |
6 | 322303320354022544 |
7 | 15063565453463662 |
oct | 1506211564162040 |
9 | 245860555022381 |
10 | 57605406909472 |
11 | 1739a352481054 |
12 | 6564392277a54 |
13 | 261b221c27c06 |
14 | 103218bc28532 |
15 | 69d6aec0ddb7 |
hex | 34644dd0e420 |
57605406909472 has 48 divisors (see below), whose sum is σ = 120082691810592. Its totient is φ = 27108238832640.
The previous prime is 57605406909467. The next prime is 57605406909499. The reversal of 57605406909472 is 27490960450675.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107009947 + ... + 107546917.
It is an arithmetic number, because the mean of its divisors is an integer number (2501722746054).
Almost surely, 257605406909472 is an apocalyptic number.
It is an amenable number.
57605406909472 is an abundant number, since it is smaller than the sum of its proper divisors (62477284901120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57605406909472 is a wasteful number, since it uses less digits than its factorization.
57605406909472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 734201 (or 734193 counting only the distinct ones).
The product of its (nonzero) digits is 114307200, while the sum is 64.
The spelling of 57605406909472 in words is "fifty-seven trillion, six hundred five billion, four hundred six million, nine hundred nine thousand, four hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •