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13150329 = 34383443
BaseRepresentation
bin110010001010…
…100001111001
3220202002212020
4302022201321
511331302304
61145505053
7216530103
oct62124171
926662766
1013150329
117472045
1244a2189
13295577a
141a64573
15124b5d9
hexc8a879

13150329 has 4 divisors (see below), whose sum is σ = 17533776. Its totient is φ = 8766884.

The previous prime is 13150327. The next prime is 13150339. The reversal of 13150329 is 92305131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92305131 = 330768377.

It is a cyclic number.

It is not a de Polignac number, because 13150329 - 21 = 13150327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13150299 and 13150308.

It is not an unprimeable number, because it can be changed into a prime (13150327) 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 3 ways as a sum of consecutive naturals, for example, 2191719 + ... + 2191724.

It is an arithmetic number, because the mean of its divisors is an integer number (4383444).

Almost surely, 213150329 is an apocalyptic number.

It is an amenable number.

13150329 is a deficient number, since it is larger than the sum of its proper divisors (4383447).

13150329 is an equidigital number, since it uses as much as digits as its factorization.

13150329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383446.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 13150329 is about 3626.3382357414. The cubic root of 13150329 is about 236.0363405208.

The spelling of 13150329 in words is "thirteen million, one hundred fifty thousand, three hundred twenty-nine".

Divisors: 1 3 4383443 13150329