Base | Representation |
---|---|
bin | 11010110011010000… |
… | …10100000000111010 |
3 | 1101010202202201222010 |
4 | 31121220110000322 |
5 | 213431443014400 |
6 | 10335434310350 |
7 | 1016364303102 |
oct | 153150240072 |
9 | 41122681863 |
10 | 14388641850 |
11 | 6114016650 |
12 | 29568883b6 |
13 | 1483ca467b |
14 | 9a6d62202 |
15 | 593301450 |
hex | 359a1403a |
14388641850 has 48 divisors (see below), whose sum is σ = 38927820960. Its totient is φ = 3488155200.
The previous prime is 14388641831. The next prime is 14388641863. The reversal of 14388641850 is 5814688341.
It is a self number, because there is not a number n which added to its sum of digits gives 14388641850.
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, 4358545 + ... + 4361844.
It is an arithmetic number, because the mean of its divisors is an integer number (810996270).
Almost surely, 214388641850 is an apocalyptic number.
14388641850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14388641850 is an abundant number, since it is smaller than the sum of its proper divisors (24539179110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14388641850 is a wasteful number, since it uses less digits than its factorization.
14388641850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8720415 (or 8720410 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 48.
The spelling of 14388641850 in words is "fourteen billion, three hundred eighty-eight million, six hundred forty-one thousand, eight hundred fifty".
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