Base | Representation |
---|---|
bin | 11011111100100100… |
… | …011110110010011010 |
3 | 2212110020212222220011 |
4 | 123330210132302122 |
5 | 442423322203443 |
6 | 21441330552134 |
7 | 2111415131305 |
oct | 337444366232 |
9 | 85406788804 |
10 | 30007225498 |
11 | 117a9329718 |
12 | 599543864a |
13 | 2aa2a24b43 |
14 | 16493a9b3c |
15 | ba95a4b9d |
hex | 6fc91ec9a |
30007225498 has 16 divisors (see below), whose sum is σ = 45868376736. Its totient is φ = 14717868880.
The previous prime is 30007225489. The next prime is 30007225531. The reversal of 30007225498 is 89452270003.
It is a self number, because there is not a number n which added to its sum of digits gives 30007225498.
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, 647853 + ... + 692623.
It is an arithmetic number, because the mean of its divisors is an integer number (2866773546).
Almost surely, 230007225498 is an apocalyptic number.
30007225498 is a deficient number, since it is larger than the sum of its proper divisors (15861151238).
30007225498 is a wasteful number, since it uses less digits than its factorization.
30007225498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51149.
The product of its (nonzero) digits is 120960, while the sum is 40.
The spelling of 30007225498 in words is "thirty billion, seven million, two hundred twenty-five thousand, four hundred ninety-eight".
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