Base | Representation |
---|---|
bin | 10010110110000111… |
… | …01111000011011111 |
3 | 222010010010101102210 |
4 | 21123003233003133 |
5 | 131210103443130 |
6 | 4351544051503 |
7 | 505503344631 |
oct | 113303570337 |
9 | 28103111383 |
10 | 10117640415 |
11 | 4322164aa3 |
12 | 1b64463b93 |
13 | c5319939c |
14 | 6bda26a51 |
15 | 3e33995b0 |
hex | 25b0ef0df |
10117640415 has 16 divisors (see below), whose sum is σ = 16532656128. Its totient is φ = 5281264416.
The previous prime is 10117640413. The next prime is 10117640443. The reversal of 10117640415 is 51404671101.
It is not a de Polignac number, because 10117640415 - 21 = 10117640413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10117640413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7174927 + ... + 7176336.
It is an arithmetic number, because the mean of its divisors is an integer number (1033291008).
Almost surely, 210117640415 is an apocalyptic number.
10117640415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10117640415 is a deficient number, since it is larger than the sum of its proper divisors (6415015713).
10117640415 is a wasteful number, since it uses less digits than its factorization.
10117640415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14351318.
The product of its (nonzero) digits is 3360, while the sum is 30.
The spelling of 10117640415 in words is "ten billion, one hundred seventeen million, six hundred forty thousand, four hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •