Base | Representation |
---|---|
bin | 11100011011100011… |
… | …010010000101001111 |
3 | 2220210110221112100002 |
4 | 130123203102011033 |
5 | 1000004403130012 |
6 | 22005055354515 |
7 | 2130326155412 |
oct | 343343220517 |
9 | 86713845302 |
10 | 30527005007 |
11 | 11a45775764 |
12 | 5abb522a3b |
13 | 2b56613b95 |
14 | 169842db79 |
15 | bda0287c2 |
hex | 71b8d214f |
30527005007 has 16 divisors (see below), whose sum is σ = 32698828800. Its totient is φ = 28448733600.
The previous prime is 30527004983. The next prime is 30527005013. The reversal of 30527005007 is 70050072503.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30527005007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30527005057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66632 + ... + 255917.
It is an arithmetic number, because the mean of its divisors is an integer number (2043676800).
Almost surely, 230527005007 is an apocalyptic number.
30527005007 is a deficient number, since it is larger than the sum of its proper divisors (2171823793).
30527005007 is a wasteful number, since it uses less digits than its factorization.
30527005007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322694.
The product of its (nonzero) digits is 7350, while the sum is 29.
The spelling of 30527005007 in words is "thirty billion, five hundred twenty-seven million, five thousand, seven".
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