Base | Representation |
---|---|
bin | 11011101110110011… |
… | …10101110001001100 |
3 | 1102102120201010010100 |
4 | 31313121311301030 |
5 | 220442332230203 |
6 | 10501201011100 |
7 | 1034641211124 |
oct | 156731656114 |
9 | 42376633110 |
10 | 14888164428 |
11 | 634aa87325 |
12 | 2a76023a90 |
13 | 1533620367 |
14 | a13431c84 |
15 | 5c20c2ea3 |
hex | 377675c4c |
14888164428 has 72 divisors (see below), whose sum is σ = 37802484720. Its totient is φ = 4940559360.
The previous prime is 14888164399. The next prime is 14888164433. The reversal of 14888164428 is 82446188841.
14888164428 is a `hidden beast` number, since 1 + 4 + 88 + 81 + 64 + 428 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11478276 + ... + 11479572.
It is an arithmetic number, because the mean of its divisors is an integer number (525034510).
Almost surely, 214888164428 is an apocalyptic number.
14888164428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
14888164428 is an abundant number, since it is smaller than the sum of its proper divisors (22914320292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14888164428 is a wasteful number, since it uses less digits than its factorization.
14888164428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2487 (or 2482 counting only the distinct ones).
The product of its digits is 3145728, while the sum is 54.
The spelling of 14888164428 in words is "fourteen billion, eight hundred eighty-eight million, one hundred sixty-four thousand, four hundred twenty-eight".
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