Base | Representation |
---|---|
bin | 11010011000101101… |
… | …00010110001001111 |
3 | 1100120020121021000001 |
4 | 31030112202301033 |
5 | 213002431124022 |
6 | 10301355545131 |
7 | 1011020664235 |
oct | 151426426117 |
9 | 40506537001 |
10 | 14165879887 |
11 | 600a2a7255 |
12 | 28b415b1a7 |
13 | 1449aaaa63 |
14 | 985536955 |
15 | 57d99cb27 |
hex | 34c5a2c4f |
14165879887 has 2 divisors, whose sum is σ = 14165879888. Its totient is φ = 14165879886.
The previous prime is 14165879851. The next prime is 14165879891. The reversal of 14165879887 is 78897856141.
14165879887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14165879887 - 219 = 14165355599 is a prime.
It is a super-2 number, since 2×141658798872 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14165879087) 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 as a sum of consecutive naturals, namely, 7082939943 + 7082939944.
It is an arithmetic number, because the mean of its divisors is an integer number (7082939944).
Almost surely, 214165879887 is an apocalyptic number.
14165879887 is a deficient number, since it is larger than the sum of its proper divisors (1).
14165879887 is an equidigital number, since it uses as much as digits as its factorization.
14165879887 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 27095040, while the sum is 64.
The spelling of 14165879887 in words is "fourteen billion, one hundred sixty-five million, eight hundred seventy-nine thousand, eight hundred eighty-seven".
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