Base | Representation |
---|---|
bin | 11100010011111111… |
… | …11001110101011001 |
3 | 1110020022201201210012 |
4 | 32021333321311121 |
5 | 222112213214231 |
6 | 10552143331305 |
7 | 1045446664634 |
oct | 161177716531 |
9 | 43208651705 |
10 | 15200132441 |
11 | 64a009552a |
12 | 2b425b0b35 |
13 | 158314b710 |
14 | a42a3cc1b |
15 | 5de697e2b |
hex | 389ff9d59 |
15200132441 has 4 divisors (see below), whose sum is σ = 16369373412. Its totient is φ = 14030891472.
The previous prime is 15200132407. The next prime is 15200132533. The reversal of 15200132441 is 14423100251.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7907655625 + 7292476816 = 88925^2 + 85396^2 .
It is not a de Polignac number, because 15200132441 - 26 = 15200132377 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (15200132641) 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, 584620466 + ... + 584620491.
It is an arithmetic number, because the mean of its divisors is an integer number (4092343353).
Almost surely, 215200132441 is an apocalyptic number.
It is an amenable number.
15200132441 is a deficient number, since it is larger than the sum of its proper divisors (1169240971).
15200132441 is a wasteful number, since it uses less digits than its factorization.
15200132441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1169240970.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 15200132441 its reverse (14423100251), we get a palindrome (29623232692).
The spelling of 15200132441 in words is "fifteen billion, two hundred million, one hundred thirty-two thousand, four hundred forty-one".
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