Base | Representation |
---|---|
bin | 11011001000101111… |
… | …10100000101011110 |
3 | 1101121022220002012220 |
4 | 31210113310011132 |
5 | 214314112204032 |
6 | 10405353210210 |
7 | 1024013214255 |
oct | 154427640536 |
9 | 41538802186 |
10 | 14568866142 |
11 | 61a6821846 |
12 | 29a7100966 |
13 | 14b242666c |
14 | 9c2c7779c |
15 | 5a405112c |
hex | 3645f415e |
14568866142 has 16 divisors (see below), whose sum is σ = 30851716752. Its totient is φ = 4570624640.
The previous prime is 14568866111. The next prime is 14568866153. The reversal of 14568866142 is 24166886541.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71415909 + ... + 71416112.
It is an arithmetic number, because the mean of its divisors is an integer number (1928232297).
Almost surely, 214568866142 is an apocalyptic number.
14568866142 is an abundant number, since it is smaller than the sum of its proper divisors (16282850610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14568866142 is a wasteful number, since it uses less digits than its factorization.
14568866142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142832043.
The product of its digits is 2211840, while the sum is 51.
The spelling of 14568866142 in words is "fourteen billion, five hundred sixty-eight million, eight hundred sixty-six thousand, one hundred forty-two".
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