Base | Representation |
---|---|
bin | 100001000111111101… |
… | …0111000011100111111 |
3 | 20210121110021100210021 |
4 | 1002033322320130333 |
5 | 2131140304213312 |
6 | 52402321353011 |
7 | 5065524325066 |
oct | 1021772703477 |
9 | 223543240707 |
10 | 71134054207 |
11 | 28193356857 |
12 | 11952798767 |
13 | 692838c748 |
14 | 362b49b1dd |
15 | 1cb4e71c07 |
hex | 108feb873f |
71134054207 has 8 divisors (see below), whose sum is σ = 71435748384. Its totient is φ = 70832597088.
The previous prime is 71134054169. The next prime is 71134054223. The reversal of 71134054207 is 70245043117.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-71134054207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71134054247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555613 + ... + 671545.
It is an arithmetic number, because the mean of its divisors is an integer number (8929468548).
Almost surely, 271134054207 is an apocalyptic number.
71134054207 is a deficient number, since it is larger than the sum of its proper divisors (301694177).
71134054207 is a wasteful number, since it uses less digits than its factorization.
71134054207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118529.
The product of its (nonzero) digits is 23520, while the sum is 34.
The spelling of 71134054207 in words is "seventy-one billion, one hundred thirty-four million, fifty-four thousand, two hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.295 sec. • engine limits •