Base | Representation |
---|---|
bin | 11100100011010010… |
… | …101110101000101110 |
3 | 2221010112100000210020 |
4 | 130203102232220232 |
5 | 1000241130230441 |
6 | 22030015223010 |
7 | 2133464131233 |
oct | 344322565056 |
9 | 87115300706 |
10 | 30656883246 |
11 | 12002014150 |
12 | 5b36b17a66 |
13 | 2b774b9102 |
14 | 16ab79b78a |
15 | be6630e66 |
hex | 7234aea2e |
30656883246 has 32 divisors (see below), whose sum is σ = 67064284800. Its totient is φ = 9265445280.
The previous prime is 30656883221. The next prime is 30656883251. The reversal of 30656883246 is 64238865603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587781 + ... + 637808.
It is an arithmetic number, because the mean of its divisors is an integer number (2095758900).
Almost surely, 230656883246 is an apocalyptic number.
30656883246 is an abundant number, since it is smaller than the sum of its proper divisors (36407401554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30656883246 is a wasteful number, since it uses less digits than its factorization.
30656883246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1225984.
The product of its (nonzero) digits is 4976640, while the sum is 51.
The spelling of 30656883246 in words is "thirty billion, six hundred fifty-six million, eight hundred eighty-three thousand, two hundred forty-six".
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