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325030323 = 3108343441
BaseRepresentation
bin10011010111111…
…001000110110011
3211122121020210010
4103113321012303
51131201432243
652130310003
711024466162
oct2327710663
9748536703
10325030323
11157520102
1290a28303
1352452a47
143124b3d9
151d805433
hex135f91b3

325030323 has 4 divisors (see below), whose sum is σ = 433373768. Its totient is φ = 216686880.

The previous prime is 325030309. The next prime is 325030339. The reversal of 325030323 is 323030523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323030523 = 3107676841.

It is not a de Polignac number, because 325030323 - 220 = 323981747 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325030323.

It is not an unprimeable number, because it can be changed into a prime (325030393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54171718 + ... + 54171723.

It is an arithmetic number, because the mean of its divisors is an integer number (108343442).

Almost surely, 2325030323 is an apocalyptic number.

325030323 is a deficient number, since it is larger than the sum of its proper divisors (108343445).

325030323 is a wasteful number, since it uses less digits than its factorization.

325030323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108343444.

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 325030323 is about 18028.5973664065. The cubic root of 325030323 is about 687.5558155456. Note that the first 3 decimals are identical.

Adding to 325030323 its reverse (323030523), we get a palindrome (648060846).

The spelling of 325030323 in words is "three hundred twenty-five million, thirty thousand, three hundred twenty-three".

Divisors: 1 3 108343441 325030323