Base | Representation |
---|---|
bin | 11100010101100011… |
… | …000001010011010000 |
3 | 2220112110101210222010 |
4 | 130111203001103100 |
5 | 444303111213401 |
6 | 21551100342520 |
7 | 2124664024131 |
oct | 342543012320 |
9 | 86473353863 |
10 | 30426272976 |
11 | 119a3924250 |
12 | 5a91844a40 |
13 | 2b3b7a5128 |
14 | 1688ccbc88 |
15 | bd127bed6 |
hex | 7158c14d0 |
30426272976 has 80 divisors (see below), whose sum is σ = 86954577408. Its totient is φ = 9090211200.
The previous prime is 30426272957. The next prime is 30426272993. The reversal of 30426272976 is 67927262403.
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 368326 + ... + 443301.
Almost surely, 230426272976 is an apocalyptic number.
It is an amenable number.
30426272976 is an abundant number, since it is smaller than the sum of its proper divisors (56528304432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30426272976 is a wasteful number, since it uses less digits than its factorization.
30426272976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811720 (or 811714 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 48.
The spelling of 30426272976 in words is "thirty billion, four hundred twenty-six million, two hundred seventy-two thousand, nine hundred seventy-six".
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