Base | Representation |
---|---|
bin | 110010000010… |
… | …001011110101 |
3 | 220200100222022 |
4 | 302002023311 |
5 | 11324204044 |
6 | 1145042525 |
7 | 216325334 |
oct | 62021365 |
9 | 26610868 |
10 | 13116149 |
11 | 74493a2 |
12 | 4486445 |
13 | 2943047 |
14 | 1a55d1b |
15 | 12413ee |
hex | c822f5 |
13116149 has 8 divisors (see below), whose sum is σ = 13858560. Its totient is φ = 12393136.
The previous prime is 13116119. The next prime is 13116157. The reversal of 13116149 is 94161131.
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 13116149 - 212 = 13112053 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 (13116119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449 + ... + 6174.
It is an arithmetic number, because the mean of its divisors is an integer number (1732320).
Almost surely, 213116149 is an apocalyptic number.
It is an amenable number.
13116149 is a deficient number, since it is larger than the sum of its proper divisors (742411).
13116149 is an equidigital number, since it uses as much as digits as its factorization.
13116149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9699.
The product of its digits is 648, while the sum is 26.
The square root of 13116149 is about 3621.6224264824. The cubic root of 13116149 is about 235.8316632073.
The spelling of 13116149 in words is "thirteen million, one hundred sixteen thousand, one hundred forty-nine".
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