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325125345 = 35112319301
BaseRepresentation
bin10011011000010…
…000010011100001
3211122210002010110
4103120100103201
51131213002340
652132321533
711025343206
oct2330202341
9748702113
10325125345
11157585536
1290a732a9
135248707c
1431273cad
151d823680
hex136104e1

325125345 has 16 divisors (see below), whose sum is σ = 520690752. Its totient is φ = 173236800.

The previous prime is 325125343. The next prime is 325125403. The reversal of 325125345 is 543521523.

It is not a de Polignac number, because 325125345 - 21 = 325125343 is a prime.

It is a super-2 number, since 2×3251253452 = 211412979922738050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325125343) 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 15 ways as a sum of consecutive naturals, for example, 7195 + ... + 26495.

It is an arithmetic number, because the mean of its divisors is an integer number (32543172).

Almost surely, 2325125345 is an apocalyptic number.

It is an amenable number.

325125345 is a deficient number, since it is larger than the sum of its proper divisors (195565407).

325125345 is a wasteful number, since it uses less digits than its factorization.

325125345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20432.

The product of its digits is 18000, while the sum is 30.

The square root of 325125345 is about 18031.2324869932. The cubic root of 325125345 is about 687.6228108980.

Adding to 325125345 its reverse (543521523), we get a palindrome (868646868).

The spelling of 325125345 in words is "three hundred twenty-five million, one hundred twenty-five thousand, three hundred forty-five".

Divisors: 1 3 5 15 1123 3369 5615 16845 19301 57903 96505 289515 21675023 65025069 108375115 325125345