Base | Representation |
---|---|
bin | 11100100000001110… |
… | …100101110101111000 |
3 | 2220222221120210221211 |
4 | 130200032211311320 |
5 | 1000134444421000 |
6 | 22020541212504 |
7 | 2132301114523 |
oct | 344016456570 |
9 | 86887523854 |
10 | 30605467000 |
11 | 11a85a96389 |
12 | 5b21861134 |
13 | 2b699561b4 |
14 | 16a4a15bba |
15 | be1d767ba |
hex | 7203a5d78 |
30605467000 has 32 divisors (see below), whose sum is σ = 71616795120. Its totient is φ = 12242186400.
The previous prime is 30605466959. The next prime is 30605467027. The reversal of 30605467000 is 76450603.
It is a super-2 number, since 2×306054670002 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15301734 + ... + 15303733.
Almost surely, 230605467000 is an apocalyptic number.
It is an amenable number.
30605467000 is an abundant number, since it is smaller than the sum of its proper divisors (41011328120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30605467000 is a wasteful number, since it uses less digits than its factorization.
30605467000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30605488 (or 30605474 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 31.
The spelling of 30605467000 in words is "thirty billion, six hundred five million, four hundred sixty-seven thousand".
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