Base | Representation |
---|---|
bin | 100001011000101010… |
… | …0111100100011100110 |
3 | 20212001111220201201221 |
4 | 1002301110330203212 |
5 | 2133312300104021 |
6 | 52534102410554 |
7 | 5115441330412 |
oct | 1026124744346 |
9 | 225044821657 |
10 | 71694534886 |
11 | 28450772227 |
12 | 11a8a430a5a |
13 | 69b752c510 |
14 | 3681ab7d42 |
15 | 1ce9285241 |
hex | 10b153c8e6 |
71694534886 has 16 divisors (see below), whose sum is σ = 116184275424. Its totient is φ = 32984063424.
The previous prime is 71694534883. The next prime is 71694534917. The reversal of 71694534886 is 68843549617.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71694534881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4396786 + ... + 4413061.
It is an arithmetic number, because the mean of its divisors is an integer number (7261517214).
Almost surely, 271694534886 is an apocalyptic number.
71694534886 is a deficient number, since it is larger than the sum of its proper divisors (44489740538).
71694534886 is a wasteful number, since it uses less digits than its factorization.
71694534886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8810175.
The product of its digits is 34836480, while the sum is 61.
The spelling of 71694534886 in words is "seventy-one billion, six hundred ninety-four million, five hundred thirty-four thousand, eight hundred eighty-six".
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