Base | Representation |
---|---|
bin | 11100100100101100… |
… | …10001001111110100 |
3 | 1110121002022120111210 |
4 | 32102112101033310 |
5 | 222404043310421 |
6 | 11014110001420 |
7 | 1052100442515 |
oct | 162226211764 |
9 | 43532276453 |
10 | 15340213236 |
11 | 6562172287 |
12 | 2b814a6270 |
13 | 15a618676a |
14 | a574a4a0c |
15 | 5ebb18576 |
hex | 3925913f4 |
15340213236 has 48 divisors (see below), whose sum is σ = 37737781760. Its totient is φ = 4836555360.
The previous prime is 15340213223. The next prime is 15340213237. The reversal of 15340213236 is 63231204351.
15340213236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15340213237) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 90555 + ... + 197181.
Almost surely, 215340213236 is an apocalyptic number.
It is an amenable number.
15340213236 is an abundant number, since it is smaller than the sum of its proper divisors (22397568524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15340213236 is a wasteful number, since it uses less digits than its factorization.
15340213236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107284 (or 107282 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 15340213236 its reverse (63231204351), we get a palindrome (78571417587).
The spelling of 15340213236 in words is "fifteen billion, three hundred forty million, two hundred thirteen thousand, two hundred thirty-six".
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