Base | Representation |
---|---|
bin | 11011101111010101… |
… | …00110001101010011 |
3 | 1102102212222021210100 |
4 | 31313222212031103 |
5 | 220444443312024 |
6 | 10501435103443 |
7 | 1035023434635 |
oct | 156752461523 |
9 | 42385867710 |
10 | 14892557139 |
11 | 6352507669 |
12 | 2a775a1b83 |
13 | 15344ca8b5 |
14 | a13c56a55 |
15 | 5c268e7c9 |
hex | 377aa6353 |
14892557139 has 48 divisors (see below), whose sum is σ = 22476579840. Its totient is φ = 9491307840.
The previous prime is 14892557131. The next prime is 14892557179. The reversal of 14892557139 is 93175529841.
It is a happy number.
14892557139 is a `hidden beast` number, since 1 + 4 + 89 + 2 + 557 + 1 + 3 + 9 = 666.
It is not a de Polignac number, because 14892557139 - 23 = 14892557131 is a prime.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (14892557131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19672749 + ... + 19673505.
It is an arithmetic number, because the mean of its divisors is an integer number (468262080).
Almost surely, 214892557139 is an apocalyptic number.
14892557139 is a deficient number, since it is larger than the sum of its proper divisors (7584022701).
14892557139 is a wasteful number, since it uses less digits than its factorization.
14892557139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1560 (or 1557 counting only the distinct ones).
The product of its digits is 2721600, while the sum is 54.
The spelling of 14892557139 in words is "fourteen billion, eight hundred ninety-two million, five hundred fifty-seven thousand, one hundred thirty-nine".
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