Base | Representation |
---|---|
bin | 10000001011000101101010… |
… | …100100001111110100000011 |
3 | 100022212000212122211011021200 |
4 | 100023011222210033310003 |
5 | 33310401224231312112 |
6 | 411141002245152243 |
7 | 20661012035631465 |
oct | 2013055244176403 |
9 | 308760778734250 |
10 | 71130741275907 |
11 | 20734418091765 |
12 | 7b897453bb683 |
13 | 308c7a5608961 |
14 | 137ca639b8135 |
15 | 8354191e7cdc |
hex | 40b16a90fd03 |
71130741275907 has 12 divisors (see below), whose sum is σ = 102750508758144. Its totient is φ = 47417676633360.
The previous prime is 71130741275863. The next prime is 71130741275933. The reversal of 71130741275907 is 70957214703117.
71130741275907 is a `hidden beast` number, since 7 + 1 + 1 + 3 + 0 + 7 + 41 + 2 + 7 + 590 + 7 = 666.
It is not a de Polignac number, because 71130741275907 - 215 = 71130741243139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (71130741275947) 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, 234635988 + ... + 234938945.
It is an arithmetic number, because the mean of its divisors is an integer number (8562542396512).
Almost surely, 271130741275907 is an apocalyptic number.
71130741275907 is a deficient number, since it is larger than the sum of its proper divisors (31619767482237).
71130741275907 is a wasteful number, since it uses less digits than its factorization.
71130741275907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469591770 (or 469591767 counting only the distinct ones).
The product of its (nonzero) digits is 2593080, while the sum is 54.
The spelling of 71130741275907 in words is "seventy-one trillion, one hundred thirty billion, seven hundred forty-one million, two hundred seventy-five thousand, nine hundred seven".
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