Base | Representation |
---|---|
bin | 110100010000110101… |
… | …101111111111001111 |
3 | 12100211220020001222110 |
4 | 310100311233333033 |
5 | 1404411434203440 |
6 | 41440240115103 |
7 | 4024430324661 |
oct | 642065577717 |
9 | 170756201873 |
10 | 56117100495 |
11 | 21887705205 |
12 | aa61605a93 |
13 | 53a4188a11 |
14 | 2a04d02531 |
15 | 16d690e080 |
hex | d10d6ffcf |
56117100495 has 32 divisors (see below), whose sum is σ = 94526599680. Its totient is φ = 28349827200.
The previous prime is 56117100461. The next prime is 56117100497. The reversal of 56117100495 is 59400171165.
It is not a de Polignac number, because 56117100495 - 225 = 56083546063 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56117100497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3497782 + ... + 3513788.
It is an arithmetic number, because the mean of its divisors is an integer number (2953956240).
Almost surely, 256117100495 is an apocalyptic number.
56117100495 is a deficient number, since it is larger than the sum of its proper divisors (38409499185).
56117100495 is a wasteful number, since it uses less digits than its factorization.
56117100495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28335.
The product of its (nonzero) digits is 37800, while the sum is 39.
The spelling of 56117100495 in words is "fifty-six billion, one hundred seventeen million, one hundred thousand, four hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •