Base | Representation |
---|---|
bin | 111011101000010011… |
… | …110111001100110001 |
3 | 20010021011012210210000 |
4 | 323220103313030301 |
5 | 2022111412004324 |
6 | 45225202100213 |
7 | 4424436025263 |
oct | 735023671461 |
9 | 203234183700 |
10 | 64027063089 |
11 | 25176676180 |
12 | 104aa64a669 |
13 | 6064b65b62 |
14 | 315564db33 |
15 | 19eb0719c9 |
hex | ee84f7331 |
64027063089 has 80 divisors (see below), whose sum is σ = 105116970816. Its totient is φ = 38516860800.
The previous prime is 64027063019. The next prime is 64027063103. The reversal of 64027063089 is 98036072046.
64027063089 is a `hidden beast` number, since 6 + 4 + 0 + 2 + 7 + 0 + 630 + 8 + 9 = 666.
It is not a de Polignac number, because 64027063089 - 216 = 64026997553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (64027063019) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 112131174 + ... + 112131744.
Almost surely, 264027063089 is an apocalyptic number.
It is an amenable number.
64027063089 is a deficient number, since it is larger than the sum of its proper divisors (41089907727).
64027063089 is a wasteful number, since it uses less digits than its factorization.
64027063089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1308 (or 1299 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The spelling of 64027063089 in words is "sixty-four billion, twenty-seven million, sixty-three thousand, eighty-nine".
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