Base | Representation |
---|---|
bin | 11100110011111010… |
… | …001001000101001000 |
3 | 2221211221212212202020 |
4 | 130303322021011020 |
5 | 1001324011310012 |
6 | 22113414204440 |
7 | 2143420456155 |
oct | 346372110510 |
9 | 87757785666 |
10 | 30935650632 |
11 | 12135406217 |
12 | 5bb4353720 |
13 | 2bc0191723 |
14 | 16d680522c |
15 | c10d48a8c |
hex | 733e89148 |
30935650632 has 32 divisors (see below), whose sum is σ = 77543210400. Its totient is φ = 10284672384.
The previous prime is 30935650631. The next prime is 30935650649. The reversal of 30935650632 is 23605653903.
It is not an unprimeable number, because it can be changed into a prime (30935650631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691413 + ... + 1709604.
It is an arithmetic number, because the mean of its divisors is an integer number (2423225325).
Almost surely, 230935650632 is an apocalyptic number.
It is an amenable number.
30935650632 is an abundant number, since it is smaller than the sum of its proper divisors (46607559768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30935650632 is a wasteful number, since it uses less digits than its factorization.
30935650632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3401405 (or 3401401 counting only the distinct ones).
The product of its (nonzero) digits is 437400, while the sum is 42.
The spelling of 30935650632 in words is "thirty billion, nine hundred thirty-five million, six hundred fifty thousand, six hundred thirty-two".
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