Base | Representation |
---|---|
bin | 100001000100001100… |
… | …0110000111100000001 |
3 | 20210021122110101021100 |
4 | 1002020120300330001 |
5 | 2130410430420032 |
6 | 52342004445013 |
7 | 5062431144054 |
oct | 1021030607401 |
9 | 223248411240 |
10 | 71007670017 |
11 | 28128a84509 |
12 | 119183a9769 |
13 | 690813b9bb |
14 | 361879ca9b |
15 | 1ca8d0997c |
hex | 1088630f01 |
71007670017 has 12 divisors (see below), whose sum is σ = 102569434240. Its totient is φ = 47337154488.
The previous prime is 71007670001. The next prime is 71007670049.
71007670017 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 71007670017 - 24 = 71007670001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71007670087) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336984 + ... + 505542.
Almost surely, 271007670017 is an apocalyptic number.
It is an amenable number.
71007670017 is a deficient number, since it is larger than the sum of its proper divisors (31561764223).
71007670017 is a wasteful number, since it uses less digits than its factorization.
71007670017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215372 (or 215369 counting only the distinct ones).
The product of its (nonzero) digits is 14406, while the sum is 36.
The spelling of 71007670017 in words is "seventy-one billion, seven million, six hundred seventy thousand, seventeen".
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