Search a number
-
+
15325113 = 316133167
BaseRepresentation
bin111010011101…
…011110111001
31001211121002210
4322131132321
512410400423
61304245333
7244155426
oct72353671
931747083
1015325113
118717a91
125170849
13323761b
14206cd4d
15152ab93
hexe9d7b9

15325113 has 8 divisors (see below), whose sum is σ = 20452608. Its totient is φ = 10207184.

The previous prime is 15325099. The next prime is 15325117. The reversal of 15325113 is 31152351.

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 15325113 - 25 = 15325081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15325113.

It is not an unprimeable number, because it can be changed into a prime (15325117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256 + ... + 6422.

It is an arithmetic number, because the mean of its divisors is an integer number (2556576).

Almost surely, 215325113 is an apocalyptic number.

It is an amenable number.

15325113 is a deficient number, since it is larger than the sum of its proper divisors (5127495).

15325113 is a wasteful number, since it uses less digits than its factorization.

15325113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783.

The product of its digits is 450, while the sum is 21.

The square root of 15325113 is about 3914.7302589067. The cubic root of 15325113 is about 248.3902598601.

Adding to 15325113 its reverse (31152351), we get a palindrome (46477464).

The spelling of 15325113 in words is "fifteen million, three hundred twenty-five thousand, one hundred thirteen".

Divisors: 1 3 1613 3167 4839 9501 5108371 15325113