Base | Representation |
---|---|
bin | 11000100111000111… |
… | …01001110001101110 |
3 | 1021002211121201022111 |
4 | 30103203221301232 |
5 | 204030012441100 |
6 | 10023040434234 |
7 | 645300530026 |
oct | 142343516156 |
9 | 37084551274 |
10 | 13213015150 |
11 | 5670447935 |
12 | 268901897a |
13 | 132756507a |
14 | 8d4b78a86 |
15 | 524ecc6ba |
hex | 3138e9c6e |
13213015150 has 36 divisors (see below), whose sum is σ = 25937806392. Its totient is φ = 5007030480.
The previous prime is 13213015087. The next prime is 13213015159. The reversal of 13213015150 is 5151031231.
It is a super-3 number, since 3×132130151503 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13213015159) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 347962 + ... + 384061.
It is an arithmetic number, because the mean of its divisors is an integer number (720494622).
Almost surely, 213213015150 is an apocalyptic number.
13213015150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13213015150 is a deficient number, since it is larger than the sum of its proper divisors (12724791242).
13213015150 is a wasteful number, since it uses less digits than its factorization.
13213015150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 732073 (or 732049 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 22.
Adding to 13213015150 its reverse (5151031231), we get a palindrome (18364046381).
The spelling of 13213015150 in words is "thirteen billion, two hundred thirteen million, fifteen thousand, one hundred fifty".
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