Base | Representation |
---|---|
bin | 11001001010000110… |
… | …010010111110100100 |
3 | 2120201120122222021111 |
4 | 121022012102332210 |
5 | 420310304441411 |
6 | 20224245354404 |
7 | 1644256304533 |
oct | 311206227644 |
9 | 76646588244 |
10 | 27012968356 |
11 | 10502130a40 |
12 | 529a708a04 |
13 | 27165a155a |
14 | 144385a31a |
15 | a81797721 |
hex | 64a192fa4 |
27012968356 has 48 divisors (see below), whose sum is σ = 53294653440. Its totient is φ = 11868948000.
The previous prime is 27012968243. The next prime is 27012968369. The reversal of 27012968356 is 65386921072.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231735 + ... + 1253473.
It is an arithmetic number, because the mean of its divisors is an integer number (1110305280).
Almost surely, 227012968356 is an apocalyptic number.
It is an amenable number.
27012968356 is a deficient number, since it is larger than the sum of its proper divisors (26281685084).
27012968356 is a wasteful number, since it uses less digits than its factorization.
27012968356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22696 (or 22694 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 49.
The spelling of 27012968356 in words is "twenty-seven billion, twelve million, nine hundred sixty-eight thousand, three hundred fifty-six".
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