Base | Representation |
---|---|
bin | 11011111100110111… |
… | …11101010010110010 |
3 | 1102201210201220200120 |
4 | 31332123331102302 |
5 | 221213034110200 |
6 | 10521014031110 |
7 | 1040603153520 |
oct | 157633752262 |
9 | 42653656616 |
10 | 15006160050 |
11 | 640064a172 |
12 | 2aa9648496 |
13 | 1551bc4b5b |
14 | a24d89310 |
15 | 5cc62e9a0 |
hex | 37e6fd4b2 |
15006160050 has 48 divisors (see below), whose sum is σ = 42531748032. Its totient is φ = 3429979200.
The previous prime is 15006160033. The next prime is 15006160063. The reversal of 15006160050 is 5006160051.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 15006160050.
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, 7144741 + ... + 7146840.
It is an arithmetic number, because the mean of its divisors is an integer number (886078084).
Almost surely, 215006160050 is an apocalyptic number.
15006160050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15006160050 is an abundant number, since it is smaller than the sum of its proper divisors (27525587982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15006160050 is a wasteful number, since it uses less digits than its factorization.
15006160050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14291603 (or 14291598 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
Subtracting from 15006160050 its reverse (5006160051), we obtain a palindrome (9999999999).
The spelling of 15006160050 in words is "fifteen billion, six million, one hundred sixty thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •