Base | Representation |
---|---|
bin | 11100011001111110… |
… | …110100110011101000 |
3 | 2220201122101121110020 |
4 | 130121332310303220 |
5 | 444431132430241 |
6 | 22002315120440 |
7 | 2126556265116 |
oct | 343176646350 |
9 | 86648347406 |
10 | 30500670696 |
11 | 11a31919371 |
12 | 5ab2743120 |
13 | 2b51023552 |
14 | 1694b36ab6 |
15 | bd7a75b66 |
hex | 719fb4ce8 |
30500670696 has 16 divisors (see below), whose sum is σ = 76251676800. Its totient is φ = 10166890224.
The previous prime is 30500670661. The next prime is 30500670701. The reversal of 30500670696 is 69607600503.
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, 635430616 + ... + 635430663.
It is an arithmetic number, because the mean of its divisors is an integer number (4765729800).
Almost surely, 230500670696 is an apocalyptic number.
It is an amenable number.
30500670696 is an abundant number, since it is smaller than the sum of its proper divisors (45751006104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30500670696 is a wasteful number, since it uses less digits than its factorization.
30500670696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1270861288 (or 1270861284 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 42.
The spelling of 30500670696 in words is "thirty billion, five hundred million, six hundred seventy thousand, six hundred ninety-six".
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