Base | Representation |
---|---|
bin | 100111111011001100… |
… | …100001001111111000 |
3 | 11002122121201022222121 |
4 | 213323030201033320 |
5 | 1200243440200132 |
6 | 31405504531024 |
7 | 3045223033564 |
oct | 477314411770 |
9 | 132577638877 |
10 | 42869068792 |
11 | 171a9520980 |
12 | 8384920a74 |
13 | 40725b34c4 |
14 | 21096506a4 |
15 | 11ad816497 |
hex | 9fb3213f8 |
42869068792 has 64 divisors (see below), whose sum is σ = 88281900000. Its totient is φ = 19354145280.
The previous prime is 42869068789. The next prime is 42869068841. The reversal of 42869068792 is 29786096824.
It is a self number, because there is not a number n which added to its sum of digits gives 42869068792.
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, 8258934 + ... + 8264122.
Almost surely, 242869068792 is an apocalyptic number.
It is an amenable number.
42869068792 is an abundant number, since it is smaller than the sum of its proper divisors (45412831208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42869068792 is a wasteful number, since it uses less digits than its factorization.
42869068792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5824 (or 5820 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 61.
The spelling of 42869068792 in words is "forty-two billion, eight hundred sixty-nine million, sixty-eight thousand, seven hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •