Base | Representation |
---|---|
bin | 11011111110111110… |
… | …010100001000000100 |
3 | 2212120001202210110110 |
4 | 123332332110020010 |
5 | 443014133131004 |
6 | 21445331153020 |
7 | 2112414656301 |
oct | 337676241004 |
9 | 85501683413 |
10 | 30047552004 |
11 | 1181a072608 |
12 | 59a6a45770 |
13 | 2aab1a4192 |
14 | 16508a60a8 |
15 | bacdbd589 |
hex | 6fef94204 |
30047552004 has 24 divisors (see below), whose sum is σ = 70201676160. Its totient is φ = 10002890464.
The previous prime is 30047551991. The next prime is 30047552011. The reversal of 30047552004 is 40025574003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610364 + ... + 1628915.
It is an arithmetic number, because the mean of its divisors is an integer number (2925069840).
Almost surely, 230047552004 is an apocalyptic number.
It is an amenable number.
30047552004 is an abundant number, since it is smaller than the sum of its proper divisors (40154124156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30047552004 is a wasteful number, since it uses less digits than its factorization.
30047552004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3240059 (or 3240057 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 30.
The spelling of 30047552004 in words is "thirty billion, forty-seven million, five hundred fifty-two thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •