Base | Representation |
---|---|
bin | 11100001101011011… |
… | …010110011011010011 |
3 | 2220011222001200210201 |
4 | 130031123112123103 |
5 | 444013222412002 |
6 | 21525352440031 |
7 | 2121421063003 |
oct | 341533263323 |
9 | 86158050721 |
10 | 30290044627 |
11 | 11933a38937 |
12 | 5a540a9017 |
13 | 2b194b873b |
14 | 1674b8a003 |
15 | bc431d087 |
hex | 70d6d66d3 |
30290044627 has 6 divisors (see below), whose sum is σ = 32176622108. Its totient is φ = 28508277024.
The previous prime is 30290044619. The next prime is 30290044639. The reversal of 30290044627 is 72644009203.
It is not a de Polignac number, because 30290044627 - 23 = 30290044619 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30290044607) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52404633 + ... + 52405210.
Almost surely, 230290044627 is an apocalyptic number.
30290044627 is a deficient number, since it is larger than the sum of its proper divisors (1886577481).
30290044627 is a wasteful number, since it uses less digits than its factorization.
30290044627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104809877 (or 104809860 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 37.
The spelling of 30290044627 in words is "thirty billion, two hundred ninety million, forty-four thousand, six hundred twenty-seven".
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