Base | Representation |
---|---|
bin | 11011101110101000… |
… | …01000100100011011 |
3 | 1102102110220010012020 |
4 | 31313110020210123 |
5 | 220441441343241 |
6 | 10501104545523 |
7 | 1034622411045 |
oct | 156724104433 |
9 | 42373803166 |
10 | 14886668571 |
11 | 634a155485 |
12 | 2a756222a3 |
13 | 1533218538 |
14 | a13162a95 |
15 | 5c1dc9b66 |
hex | 37750891b |
14886668571 has 32 divisors (see below), whose sum is σ = 20794060800. Its totient is φ = 9460872960.
The previous prime is 14886668551. The next prime is 14886668581. The reversal of 14886668571 is 17586668841.
It is a happy number.
14886668571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14886668571 - 26 = 14886668507 is a prime.
It is a super-2 number, since 2×148866685712 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14886668551) 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 31 ways as a sum of consecutive naturals, for example, 10119366 + ... + 10120836.
It is an arithmetic number, because the mean of its divisors is an integer number (649814400).
Almost surely, 214886668571 is an apocalyptic number.
14886668571 is a deficient number, since it is larger than the sum of its proper divisors (5907392229).
14886668571 is a wasteful number, since it uses less digits than its factorization.
14886668571 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2899.
The product of its digits is 15482880, while the sum is 60.
The spelling of 14886668571 in words is "fourteen billion, eight hundred eighty-six million, six hundred sixty-eight thousand, five hundred seventy-one".
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