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15135107 = 1311310303
BaseRepresentation
bin111001101111…
…000110000011
31001110221110112
4321233012003
512333310412
61300221535
7242434451
oct71570603
931427415
1015135107
1185a8259
12509a8ab
13319bcb0
14201d9d1
1514de722
hexe6f183

15135107 has 8 divisors (see below), whose sum is σ = 16445184. Its totient is φ = 13845888.

The previous prime is 15135103. The next prime is 15135121. The reversal of 15135107 is 70153151.

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 15135107 - 22 = 15135103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15135101) by changing a digit.

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, 3683 + ... + 6620.

It is an arithmetic number, because the mean of its divisors is an integer number (2055648).

Almost surely, 215135107 is an apocalyptic number.

15135107 is a deficient number, since it is larger than the sum of its proper divisors (1310077).

15135107 is a wasteful number, since it uses less digits than its factorization.

15135107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10429.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 15135107 is about 3890.3864846568. The cubic root of 15135107 is about 247.3594454131.

Adding to 15135107 its reverse (70153151), we get a palindrome (85288258).

The spelling of 15135107 in words is "fifteen million, one hundred thirty-five thousand, one hundred seven".

Divisors: 1 13 113 1469 10303 133939 1164239 15135107