Base | Representation |
---|---|
bin | 1110000101100111111101… |
… | …11000000111111001011100 |
3 | 11001200121201012210010012200 |
4 | 13002303332320013321130 |
5 | 13030032140021422103 |
6 | 145515453411531500 |
7 | 6345125610300264 |
oct | 702637670077134 |
9 | 131617635703180 |
10 | 30979580264028 |
11 | 99644034720a0 |
12 | 35840728b9b90 |
13 | 143949209b686 |
14 | 7915c388a7a4 |
15 | 38acb3a130a3 |
hex | 1c2cfee07e5c |
30979580264028 has 144 divisors (see below), whose sum is σ = 87491572467936. Its totient is φ = 9163696250880.
The previous prime is 30979580263943. The next prime is 30979580264089. The reversal of 30979580264028 is 82046208597903.
30979580264028 is a `hidden beast` number, since 3 + 0 + 9 + 7 + 9 + 580 + 2 + 6 + 40 + 2 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2719951 + ... + 8328102.
Almost surely, 230979580264028 is an apocalyptic number.
It is an amenable number.
30979580264028 is an abundant number, since it is smaller than the sum of its proper divisors (56511992203908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30979580264028 is a wasteful number, since it uses less digits than its factorization.
30979580264028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11048244 (or 11048239 counting only the distinct ones).
The product of its (nonzero) digits is 52254720, while the sum is 63.
The spelling of 30979580264028 in words is "thirty trillion, nine hundred seventy-nine billion, five hundred eighty million, two hundred sixty-four thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •