Base | Representation |
---|---|
bin | 11100100010110000… |
… | …11011011110100100 |
3 | 1110112221210222011111 |
4 | 32101120123132210 |
5 | 222340421032322 |
6 | 11012330314404 |
7 | 1051512604201 |
oct | 162130333644 |
9 | 43487728144 |
10 | 15324002212 |
11 | 6553aaa742 |
12 | 2b77b88a04 |
13 | 15a29cbb3c |
14 | a55284ca8 |
15 | 5ea4b5177 |
hex | 39161b7a4 |
15324002212 has 18 divisors (see below), whose sum is σ = 27709980774. Its totient is φ = 7414837920.
The previous prime is 15324002203. The next prime is 15324002231. The reversal of 15324002212 is 21220042351.
It is a happy number.
15324002212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 13056718756 + 2267283456 = 114266^2 + 47616^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1989393 + ... + 1997080.
Almost surely, 215324002212 is an apocalyptic number.
It is an amenable number.
15324002212 is a deficient number, since it is larger than the sum of its proper divisors (12385978562).
15324002212 is a wasteful number, since it uses less digits than its factorization.
15324002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3986539 (or 3986506 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 15324002212 its reverse (21220042351), we get a palindrome (36544044563).
The spelling of 15324002212 in words is "fifteen billion, three hundred twenty-four million, two thousand, two hundred twelve".
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