Base | Representation |
---|---|
bin | 100001000100100111… |
… | …1101111100001000001 |
3 | 20210022122120120221200 |
4 | 1002021033233201001 |
5 | 2130423123111423 |
6 | 52343241411413 |
7 | 5062664510613 |
oct | 1021117574101 |
9 | 223278516850 |
10 | 71022082113 |
11 | 28136128534 |
12 | 11921199b69 |
13 | 690b116878 |
14 | 361a670db3 |
15 | 1caa204d43 |
hex | 10893ef841 |
71022082113 has 24 divisors (see below), whose sum is σ = 103653332640. Its totient is φ = 46857390720.
The previous prime is 71022082093. The next prime is 71022082123. The reversal of 71022082113 is 31128022017.
It is not a de Polignac number, because 71022082113 - 29 = 71022081601 is a prime.
It is a super-2 number, since 2×710220821132 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (71022082123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 617218 + ... + 723188.
It is an arithmetic number, because the mean of its divisors is an integer number (4318888860).
Almost surely, 271022082113 is an apocalyptic number.
It is an amenable number.
71022082113 is a deficient number, since it is larger than the sum of its proper divisors (32631250527).
71022082113 is a wasteful number, since it uses less digits than its factorization.
71022082113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106749 (or 106746 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The spelling of 71022082113 in words is "seventy-one billion, twenty-two million, eighty-two thousand, one hundred thirteen".
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