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325053213 = 3281385591
BaseRepresentation
bin10011010111111…
…110101100011101
3211122122102011220
4103113332230131
51131203200323
652131003553
711024623002
oct2327765435
9748572156
10325053213
11157536321
1290a395b9
13524602a4
14312558a9
151d80c0e3
hex135feb1d

325053213 has 8 divisors (see below), whose sum is σ = 434947776. Its totient is φ = 215930400.

The previous prime is 325053203. The next prime is 325053217. The reversal of 325053213 is 312350523.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-325053213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325053217) 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 7 ways as a sum of consecutive naturals, for example, 191953 + ... + 193638.

It is an arithmetic number, because the mean of its divisors is an integer number (54368472).

Almost surely, 2325053213 is an apocalyptic number.

It is an amenable number.

325053213 is a deficient number, since it is larger than the sum of its proper divisors (109894563).

325053213 is a wasteful number, since it uses less digits than its factorization.

325053213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385875.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 325053213 is about 18029.2321799904. The cubic root of 325053213 is about 687.5719553558.

The spelling of 325053213 in words is "three hundred twenty-five million, fifty-three thousand, two hundred thirteen".

Divisors: 1 3 281 843 385591 1156773 108351071 325053213