Base | Representation |
---|---|
bin | 110010010101… |
… | …001110101011 |
3 | 220211022222102 |
4 | 302111032223 |
5 | 11334203110 |
6 | 1150444015 |
7 | 220101632 |
oct | 62251653 |
9 | 26738872 |
10 | 13194155 |
11 | 74a1a67 |
12 | 450360b |
13 | 296c6c0 |
14 | 1a76519 |
15 | 12595a5 |
hex | c953ab |
13194155 has 8 divisors (see below), whose sum is σ = 17050992. Its totient is φ = 9743328.
The previous prime is 13194149. The next prime is 13194199. The reversal of 13194155 is 55149131.
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 13194155 - 212 = 13190059 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101429 + ... + 101558.
It is an arithmetic number, because the mean of its divisors is an integer number (2131374).
Almost surely, 213194155 is an apocalyptic number.
13194155 is a deficient number, since it is larger than the sum of its proper divisors (3856837).
13194155 is a wasteful number, since it uses less digits than its factorization.
13194155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203005.
The product of its digits is 2700, while the sum is 29.
The square root of 13194155 is about 3632.3759441996. The cubic root of 13194155 is about 236.2982619318.
The spelling of 13194155 in words is "thirteen million, one hundred ninety-four thousand, one hundred fifty-five".
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