Base | Representation |
---|---|
bin | 11000100111000111… |
… | …01001000010110110 |
3 | 1021002211121120012101 |
4 | 30103203221002312 |
5 | 204030012342100 |
6 | 10023040412314 |
7 | 645300515212 |
oct | 142343510266 |
9 | 37084546171 |
10 | 13213012150 |
11 | 5670445658 |
12 | 268901709a |
13 | 13275638b0 |
14 | 8d4b77942 |
15 | 524ecb86a |
hex | 3138e90b6 |
13213012150 has 24 divisors (see below), whose sum is σ = 26466681024. Its totient is φ = 4878650400.
The previous prime is 13213012139. The next prime is 13213012199. The reversal of 13213012150 is 5121031231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10163206 + ... + 10164505.
It is an arithmetic number, because the mean of its divisors is an integer number (1102778376).
Almost surely, 213213012150 is an apocalyptic number.
13213012150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13213012150 is an abundant number, since it is smaller than the sum of its proper divisors (13253668874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13213012150 is a wasteful number, since it uses less digits than its factorization.
13213012150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20327736 (or 20327731 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 19.
Adding to 13213012150 its reverse (5121031231), we get a palindrome (18334043381).
The spelling of 13213012150 in words is "thirteen billion, two hundred thirteen million, twelve thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •