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325552123 = 1325042471
BaseRepresentation
bin10011011001111…
…000011111111011
3211200120202120001
4103121320133323
51131320131443
652145413431
711032101361
oct2331703773
9750522501
10325552123
11157847146
129103a277
13525a63c0
1431345631
151d8a9d4d
hex136787fb

325552123 has 4 divisors (see below), whose sum is σ = 350594608. Its totient is φ = 300509640.

The previous prime is 325552109. The next prime is 325552151. The reversal of 325552123 is 321255523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321255523 = 613524071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-325552123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325552091 and 325552100.

It is not an unprimeable number, because it can be changed into a prime (325552523) 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 3 ways as a sum of consecutive naturals, for example, 12521223 + ... + 12521248.

It is an arithmetic number, because the mean of its divisors is an integer number (87648652).

Almost surely, 2325552123 is an apocalyptic number.

325552123 is a deficient number, since it is larger than the sum of its proper divisors (25042485).

325552123 is a wasteful number, since it uses less digits than its factorization.

325552123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25042484.

The product of its digits is 9000, while the sum is 28.

The square root of 325552123 is about 18043.0630160181. The cubic root of 325552123 is about 687.9235502702.

The spelling of 325552123 in words is "three hundred twenty-five million, five hundred fifty-two thousand, one hundred twenty-three".

Divisors: 1 13 25042471 325552123