Base | Representation |
---|---|
bin | 110010001010… |
… | …100000101111 |
3 | 220202002202111 |
4 | 302022200233 |
5 | 11331302010 |
6 | 1145504451 |
7 | 216526636 |
oct | 62124057 |
9 | 26662674 |
10 | 13150255 |
11 | 7471a88 |
12 | 44a2127 |
13 | 2955721 |
14 | 1a6451d |
15 | 124b58a |
hex | c8a82f |
13150255 has 8 divisors (see below), whose sum is σ = 15800400. Its totient is φ = 10506816.
The previous prime is 13150243. The next prime is 13150279. The reversal of 13150255 is 55205131.
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 13150255 - 215 = 13117487 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 5251 + ... + 7339.
It is an arithmetic number, because the mean of its divisors is an integer number (1975050).
Almost surely, 213150255 is an apocalyptic number.
13150255 is a deficient number, since it is larger than the sum of its proper divisors (2650145).
13150255 is a wasteful number, since it uses less digits than its factorization.
13150255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3353.
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 13150255 is about 3626.3280325972. The cubic root of 13150255 is about 236.0358977760.
Adding to 13150255 its reverse (55205131), we get a palindrome (68355386).
The spelling of 13150255 in words is "thirteen million, one hundred fifty thousand, two hundred fifty-five".
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