Base | Representation |
---|---|
bin | 100001000100011111… |
… | …0001001110000101001 |
3 | 20210022022220022201100 |
4 | 1002020332021300221 |
5 | 2130420433033032 |
6 | 52342554512013 |
7 | 5062610354313 |
oct | 1021076116051 |
9 | 223268808640 |
10 | 71017471017 |
11 | 28133569109 |
12 | 1191b735609 |
13 | 690a190acc |
14 | 3619bd07b3 |
15 | 1ca9ae397c |
hex | 1088f89c29 |
71017471017 has 12 divisors (see below), whose sum is σ = 102584850160. Its totient is φ = 47343107448.
The previous prime is 71017470943. The next prime is 71017471043.
71017471017 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 71017471017 - 27 = 71017470889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71017471087) 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, 107418 + ... + 391884.
Almost surely, 271017471017 is an apocalyptic number.
It is an amenable number.
71017471017 is a deficient number, since it is larger than the sum of its proper divisors (31567379143).
71017471017 is a wasteful number, since it uses less digits than its factorization.
71017471017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312212 (or 312209 counting only the distinct ones).
The product of its (nonzero) digits is 9604, while the sum is 36.
The spelling of 71017471017 in words is "seventy-one billion, seventeen million, four hundred seventy-one thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •