Base | Representation |
---|---|
bin | 100011110101111000… |
… | …101100001110000011 |
3 | 10200100002100110011121 |
4 | 203311320230032003 |
5 | 1112304131024400 |
6 | 25402455253111 |
7 | 2531460152062 |
oct | 436570541603 |
9 | 120302313147 |
10 | 38485017475 |
11 | 15359875273 |
12 | 756067a197 |
13 | 38242458b8 |
14 | 1c112c81d9 |
15 | 10039cd21a |
hex | 8f5e2c383 |
38485017475 has 12 divisors (see below), whose sum is σ = 47724148584. Its totient is φ = 30786254720.
The previous prime is 38485017409. The next prime is 38485017497. The reversal of 38485017475 is 57471058483.
38485017475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-38485017475 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570747 + ... + 634603.
It is an arithmetic number, because the mean of its divisors is an integer number (3977012382).
Almost surely, 238485017475 is an apocalyptic number.
38485017475 is a deficient number, since it is larger than the sum of its proper divisors (9239131109).
38485017475 is a wasteful number, since it uses less digits than its factorization.
38485017475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87974 (or 87969 counting only the distinct ones).
The product of its (nonzero) digits is 3763200, while the sum is 52.
The spelling of 38485017475 in words is "thirty-eight billion, four hundred eighty-five million, seventeen thousand, four hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •