Base | Representation |
---|---|
bin | 110001111100… |
… | …111010010111 |
3 | 220122021100101 |
4 | 301330322113 |
5 | 11323011201 |
6 | 1144354531 |
7 | 216205351 |
oct | 61747227 |
9 | 26567311 |
10 | 13094551 |
11 | 7434148 |
12 | 4475a47 |
13 | 2936272 |
14 | 1a4c0d1 |
15 | 1239d01 |
hex | c7ce97 |
13094551 has 4 divisors (see below), whose sum is σ = 13341672. Its totient is φ = 12847432.
The previous prime is 13094537. The next prime is 13094563. The reversal of 13094551 is 15549031.
13094551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13094551 - 219 = 12570263 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13094581) 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, 123481 + ... + 123586.
It is an arithmetic number, because the mean of its divisors is an integer number (3335418).
Almost surely, 213094551 is an apocalyptic number.
13094551 is a deficient number, since it is larger than the sum of its proper divisors (247121).
13094551 is an equidigital number, since it uses as much as digits as its factorization.
13094551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247120.
The product of its (nonzero) digits is 2700, while the sum is 28.
The square root of 13094551 is about 3618.6393851833. The cubic root of 13094551 is about 235.7021462636.
The spelling of 13094551 in words is "thirteen million, ninety-four thousand, five hundred fifty-one".
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