Base | Representation |
---|---|
bin | 11011011110110111… |
… | …00011111101110101 |
3 | 1102002021000002011202 |
4 | 31233123203331311 |
5 | 220204111214234 |
6 | 10440021542245 |
7 | 1031425212545 |
oct | 155733437565 |
9 | 42067002152 |
10 | 14754398069 |
11 | 6291522714 |
12 | 2a39274985 |
13 | 15119b6478 |
14 | 9dd771325 |
15 | 5b549d77e |
hex | 36f6e3f75 |
14754398069 has 2 divisors, whose sum is σ = 14754398070. Its totient is φ = 14754398068.
The previous prime is 14754398059. The next prime is 14754398093. The reversal of 14754398069 is 96089345741.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 14753017444 + 1380625 = 121462^2 + 1175^2 .
It is an emirp because it is prime and its reverse (96089345741) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14754398069 - 228 = 14485962613 is a prime.
It is a super-2 number, since 2×147543980692 (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 (14754398059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7377199034 + 7377199035.
It is an arithmetic number, because the mean of its divisors is an integer number (7377199035).
Almost surely, 214754398069 is an apocalyptic number.
It is an amenable number.
14754398069 is a deficient number, since it is larger than the sum of its proper divisors (1).
14754398069 is an equidigital number, since it uses as much as digits as its factorization.
14754398069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6531840, while the sum is 56.
The spelling of 14754398069 in words is "fourteen billion, seven hundred fifty-four million, three hundred ninety-eight thousand, sixty-nine".
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