Base | Representation |
---|---|
bin | 1110100000011010111000… |
… | …0101011101011010110010 |
3 | 2002110211002021112120102221 |
4 | 3220012232011131122302 |
5 | 4042311333331034400 |
6 | 53531220203431254 |
7 | 3234234124021012 |
oct | 350065605353262 |
9 | 62424067476387 |
10 | 15950134236850 |
11 | 509a460a59570 |
12 | 19572ab82552a |
13 | 8b91254b8698 |
14 | 3d1dc2371c42 |
15 | 1c9d761eec1a |
hex | e81ae15d6b2 |
15950134236850 has 96 divisors (see below), whose sum is σ = 32472531624960. Its totient is φ = 5780674152000.
The previous prime is 15950134236823. The next prime is 15950134236887. The reversal of 15950134236850 is 5863243105951.
15950134236850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244935795 + ... + 245000905.
It is an arithmetic number, because the mean of its divisors is an integer number (338255537760).
Almost surely, 215950134236850 is an apocalyptic number.
15950134236850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15950134236850 is an abundant number, since it is smaller than the sum of its proper divisors (16522397388110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15950134236850 is a wasteful number, since it uses less digits than its factorization.
15950134236850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66616 (or 66611 counting only the distinct ones).
The product of its (nonzero) digits is 3888000, while the sum is 52.
The spelling of 15950134236850 in words is "fifteen trillion, nine hundred fifty billion, one hundred thirty-four million, two hundred thirty-six thousand, eight hundred fifty".
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