Base | Representation |
---|---|
bin | 11100011101110011… |
… | …100110001011100110 |
3 | 2220220010010112210120 |
4 | 130131303212023212 |
5 | 1000044044223240 |
6 | 22012530302410 |
7 | 2131265551146 |
oct | 343563461346 |
9 | 86803115716 |
10 | 30564836070 |
11 | 11a650647aa |
12 | 5b10127a06 |
13 | 2b613cb422 |
14 | 169d47a926 |
15 | bdd4ecad0 |
hex | 71dce62e6 |
30564836070 has 16 divisors (see below), whose sum is σ = 73355606640. Its totient is φ = 8150622944.
The previous prime is 30564836053. The next prime is 30564836111. The reversal of 30564836070 is 7063846503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509413905 + ... + 509413964.
It is an arithmetic number, because the mean of its divisors is an integer number (4584725415).
Almost surely, 230564836070 is an apocalyptic number.
30564836070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30564836070 is an abundant number, since it is smaller than the sum of its proper divisors (42790770570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30564836070 is a wasteful number, since it uses less digits than its factorization.
30564836070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018827879.
The product of its (nonzero) digits is 362880, while the sum is 42.
The spelling of 30564836070 in words is "thirty billion, five hundred sixty-four million, eight hundred thirty-six thousand, seventy".
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