Base | Representation |
---|---|
bin | 11100110011101101… |
… | …100000111010100100 |
3 | 2221211201122200221121 |
4 | 130303231200322210 |
5 | 1001322134343023 |
6 | 22113215223324 |
7 | 2143350361255 |
oct | 346355407244 |
9 | 87751580847 |
10 | 30932340388 |
11 | 12133555184 |
12 | 5bb3217b44 |
13 | 2bbc5a2ac1 |
14 | 16d61c2b2c |
15 | c108e2d5d |
hex | 733b60ea4 |
30932340388 has 12 divisors (see below), whose sum is σ = 54132935472. Its totient is φ = 15465787400.
The previous prime is 30932340377. The next prime is 30932340401. The reversal of 30932340388 is 88304323903.
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, 165063 + ... + 298513.
It is an arithmetic number, because the mean of its divisors is an integer number (4511077956).
Almost surely, 230932340388 is an apocalyptic number.
It is an amenable number.
30932340388 is a deficient number, since it is larger than the sum of its proper divisors (23200595084).
30932340388 is a wasteful number, since it uses less digits than its factorization.
30932340388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191402 (or 191400 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 43.
The spelling of 30932340388 in words is "thirty billion, nine hundred thirty-two million, three hundred forty thousand, three hundred eighty-eight".
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