Base | Representation |
---|---|
bin | 11100011000001100… |
… | …100110001110110000 |
3 | 2220122120001021211202 |
4 | 130120030212032300 |
5 | 444401001222301 |
6 | 21555325230332 |
7 | 2126043621353 |
oct | 343014461660 |
9 | 86576037752 |
10 | 30470726576 |
11 | 11a16a26964 |
12 | 5aa47023a8 |
13 | 2b47a6ab34 |
14 | 1690b8029a |
15 | bd510d66b |
hex | 7183263b0 |
30470726576 has 20 divisors (see below), whose sum is σ = 59048769000. Its totient is φ = 15232334592.
The previous prime is 30470726563. The next prime is 30470726593. The reversal of 30470726576 is 67562707403.
It is a self number, because there is not a number n which added to its sum of digits gives 30470726576.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105161 + ... + 268328.
It is an arithmetic number, because the mean of its divisors is an integer number (2952438450).
Almost surely, 230470726576 is an apocalyptic number.
It is an amenable number.
30470726576 is a deficient number, since it is larger than the sum of its proper divisors (28578042424).
30470726576 is a wasteful number, since it uses less digits than its factorization.
30470726576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378596 (or 378590 counting only the distinct ones).
The product of its (nonzero) digits is 1481760, while the sum is 47.
The spelling of 30470726576 in words is "thirty billion, four hundred seventy million, seven hundred twenty-six thousand, five hundred seventy-six".
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