Base | Representation |
---|---|
bin | 101111101110… |
… | …111101001011 |
3 | 212112201202010 |
4 | 233232331023 |
5 | 11200404344 |
6 | 1124111003 |
7 | 211234224 |
oct | 57567513 |
9 | 25481663 |
10 | 12513099 |
11 | 7077305 |
12 | 4235463 |
13 | 2791701 |
14 | 193a24b |
15 | 11728b9 |
hex | beef4b |
12513099 has 8 divisors (see below), whose sum is σ = 16702272. Its totient is φ = 8333000.
The previous prime is 12513049. The next prime is 12513101. The reversal of 12513099 is 99031521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12513099 - 27 = 12512971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12513019) 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 7 ways as a sum of consecutive naturals, for example, 2224 + ... + 5474.
It is an arithmetic number, because the mean of its divisors is an integer number (2087784).
Almost surely, 212513099 is an apocalyptic number.
12513099 is a deficient number, since it is larger than the sum of its proper divisors (4189173).
12513099 is a wasteful number, since it uses less digits than its factorization.
12513099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4537.
The product of its (nonzero) digits is 2430, while the sum is 30.
The square root of 12513099 is about 3537.3858992199. The cubic root of 12513099 is about 232.1604802761.
The spelling of 12513099 in words is "twelve million, five hundred thirteen thousand, ninety-nine".
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