Base | Representation |
---|---|
bin | 11000001110111100… |
… | …01000011110100100 |
3 | 1020120201001202002020 |
4 | 30013132020132210 |
5 | 203121110211234 |
6 | 5550554343140 |
7 | 640256141034 |
oct | 140736103644 |
9 | 36521052066 |
10 | 13010241444 |
11 | 5576a3aa62 |
12 | 263112aab0 |
13 | 12c4549425 |
14 | 8b5c738c4 |
15 | 5122c6549 |
hex | 3077887a4 |
13010241444 has 12 divisors (see below), whose sum is σ = 30357230064. Its totient is φ = 4336747144.
The previous prime is 13010241443. The next prime is 13010241449. The reversal of 13010241444 is 44414201031.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (13010241443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542093382 + ... + 542093405.
It is an arithmetic number, because the mean of its divisors is an integer number (2529769172).
Almost surely, 213010241444 is an apocalyptic number.
It is an amenable number.
13010241444 is an abundant number, since it is smaller than the sum of its proper divisors (17346988620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010241444 is a wasteful number, since it uses less digits than its factorization.
13010241444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1084186794 (or 1084186792 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 13010241444 its reverse (44414201031), we get a palindrome (57424442475).
The spelling of 13010241444 in words is "thirteen billion, ten million, two hundred forty-one thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •