Base | Representation |
---|---|
bin | 100000001100011110… |
… | …0111110111001010111 |
3 | 20121110100120012112202 |
4 | 1000120330332321113 |
5 | 2113043324204213 |
6 | 51432301435115 |
7 | 4665210201563 |
oct | 1003074767127 |
9 | 217410505482 |
10 | 69138116183 |
11 | 27359733aa4 |
12 | 1149626ba9b |
13 | 669aa08226 |
14 | 34bc37c6a3 |
15 | 1be9b12b58 |
hex | 1018f3ee57 |
69138116183 has 2 divisors, whose sum is σ = 69138116184. Its totient is φ = 69138116182.
The previous prime is 69138116171. The next prime is 69138116189. The reversal of 69138116183 is 38161183196.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-69138116183 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (69138116189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34569058091 + 34569058092.
It is an arithmetic number, because the mean of its divisors is an integer number (34569058092).
Almost surely, 269138116183 is an apocalyptic number.
69138116183 is a deficient number, since it is larger than the sum of its proper divisors (1).
69138116183 is an equidigital number, since it uses as much as digits as its factorization.
69138116183 is an evil number, because the sum of its binary digits is even.
The product of its digits is 186624, while the sum is 47.
The spelling of 69138116183 in words is "sixty-nine billion, one hundred thirty-eight million, one hundred sixteen thousand, one hundred eighty-three".
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