Base | Representation |
---|---|
bin | 11001001001011000… |
… | …10100100100010100 |
3 | 1021211212120110201120 |
4 | 30210230110210110 |
5 | 210122112001434 |
6 | 10111350323540 |
7 | 655361234010 |
oct | 144454244424 |
9 | 37755513646 |
10 | 13500500244 |
11 | 57a8753720 |
12 | 27493595b0 |
13 | 1371ca06aa |
14 | 921011540 |
15 | 540368349 |
hex | 324b14914 |
13500500244 has 48 divisors (see below), whose sum is σ = 39274185216. Its totient is φ = 3506623200.
The previous prime is 13500500243. The next prime is 13500500249. The reversal of 13500500244 is 44200500531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13500500243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7304542 + ... + 7306389.
It is an arithmetic number, because the mean of its divisors is an integer number (818212192).
Almost surely, 213500500244 is an apocalyptic number.
13500500244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13500500244 is an abundant number, since it is smaller than the sum of its proper divisors (25773684972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13500500244 is a wasteful number, since it uses less digits than its factorization.
13500500244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14610956 (or 14610954 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The spelling of 13500500244 in words is "thirteen billion, five hundred million, five hundred thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •