Base | Representation |
---|---|
bin | 110101101000111101… |
… | …101101000000100110 |
3 | 12111122221020122012110 |
4 | 311220331231000212 |
5 | 1420423432033304 |
6 | 42243053101450 |
7 | 4106162233116 |
oct | 655075550046 |
9 | 174587218173 |
10 | 57595580454 |
11 | 22476227075 |
12 | b1b4787886 |
13 | 557b584a29 |
14 | 2b05403046 |
15 | 1771607289 |
hex | d68f6d026 |
57595580454 has 32 divisors (see below), whose sum is σ = 117801653760. Its totient is φ = 18764553312.
The previous prime is 57595580437. The next prime is 57595580503. The reversal of 57595580454 is 45408559575.
57595580454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×575955804542 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 57595580394 and 57595580403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70212 + ... + 346584.
It is an arithmetic number, because the mean of its divisors is an integer number (3681301680).
Almost surely, 257595580454 is an apocalyptic number.
57595580454 is an abundant number, since it is smaller than the sum of its proper divisors (60206073306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57595580454 is a wasteful number, since it uses less digits than its factorization.
57595580454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277164.
The product of its (nonzero) digits is 25200000, while the sum is 57.
The spelling of 57595580454 in words is "fifty-seven billion, five hundred ninety-five million, five hundred eighty thousand, four hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •