Search a number
-
+
15325325125 = 531111145691
BaseRepresentation
bin11100100010111010…
…11110011101000101
31110120001022011212021
432101131132131011
5222341240401000
611012414523141
71051530054115
oct162135363505
943501264767
1015325325125
116554823660
122b785064b1
1315a3073026
14a5550b045
155ea67711a
hex39175e745

15325325125 has 16 divisors (see below), whose sum is σ = 20864735424. Its totient is φ = 11145690000.

The previous prime is 15325325089. The next prime is 15325325129. The reversal of 15325325125 is 52152352351.

It is not a de Polignac number, because 15325325125 - 213 = 15325316933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15325325129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5571471 + ... + 5574220.

It is an arithmetic number, because the mean of its divisors is an integer number (1304045964).

Almost surely, 215325325125 is an apocalyptic number.

It is an amenable number.

15325325125 is a deficient number, since it is larger than the sum of its proper divisors (5539410299).

15325325125 is a wasteful number, since it uses less digits than its factorization.

15325325125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11145717 (or 11145707 counting only the distinct ones).

The product of its digits is 45000, while the sum is 34.

Adding to 15325325125 its reverse (52152352351), we get a palindrome (67477677476).

The spelling of 15325325125 in words is "fifteen billion, three hundred twenty-five million, three hundred twenty-five thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 11145691 55728455 122602601 278642275 613013005 1393211375 3065065025 15325325125