Base | Representation |
---|---|
bin | 11011111100111011… |
… | …100011000010101000 |
3 | 2212110200021012110021 |
4 | 123330323203002220 |
5 | 442431344202412 |
6 | 21442104330224 |
7 | 2111520414256 |
oct | 337473430250 |
9 | 85420235407 |
10 | 30013272232 |
11 | 11801789719 |
12 | 5997473974 |
13 | 2aa40611a8 |
14 | 164a1015d6 |
15 | ba9d9b607 |
hex | 6fcee30a8 |
30013272232 has 32 divisors (see below), whose sum is σ = 58216435200. Its totient is φ = 14490993600.
The previous prime is 30013272221. The next prime is 30013272257. The reversal of 30013272232 is 23227231003.
It is a junction number, because it is equal to n+sod(n) for n = 30013272197 and 30013272206.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16932 + ... + 245587.
It is an arithmetic number, because the mean of its divisors is an integer number (1819263600).
Almost surely, 230013272232 is an apocalyptic number.
It is an amenable number.
30013272232 is a deficient number, since it is larger than the sum of its proper divisors (28203162968).
30013272232 is a wasteful number, since it uses less digits than its factorization.
30013272232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263017 (or 263013 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 25.
The spelling of 30013272232 in words is "thirty billion, thirteen million, two hundred seventy-two thousand, two hundred thirty-two".
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