Base | Representation |
---|---|
bin | 11011101110101101… |
… | …00111100001000000 |
3 | 1102102112010012021000 |
4 | 31313112213201000 |
5 | 220442123211431 |
6 | 10501130532000 |
7 | 1034631062121 |
oct | 156726474100 |
9 | 42375105230 |
10 | 14887319616 |
11 | 634a55a634 |
12 | 2a75897000 |
13 | 15333b5980 |
14 | a13292048 |
15 | 5c1ea79e6 |
hex | 3775a7840 |
14887319616 has 112 divisors (see below), whose sum is σ = 47132646400. Its totient is φ = 4580706816.
The previous prime is 14887319599. The next prime is 14887319617. The reversal of 14887319616 is 61691378841.
14887319616 is a `hidden beast` number, since 1 + 4 + 8 + 8 + 7 + 3 + 19 + 616 = 666.
14887319616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (14887319617) 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 15 ways as a sum of consecutive naturals, for example, 308896 + ... + 353823.
It is an arithmetic number, because the mean of its divisors is an integer number (420827200).
Almost surely, 214887319616 is an apocalyptic number.
14887319616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
14887319616 is an abundant number, since it is smaller than the sum of its proper divisors (32245326784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14887319616 is a wasteful number, since it uses less digits than its factorization.
14887319616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 662753 (or 662737 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 54.
The spelling of 14887319616 in words is "fourteen billion, eight hundred eighty-seven million, three hundred nineteen thousand, six hundred sixteen".
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