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325336481 is a prime number
BaseRepresentation
bin10011011001000…
…011110110100001
3211200011210202022
4103121003312201
51131241231411
652141031225
711030212601
oct2331036641
9750153668
10325336481
1115770a128
1290b55515
135252c1c2
14312cac01
151d865edb
hex13643da1

325336481 has 2 divisors, whose sum is σ = 325336482. Its totient is φ = 325336480.

The previous prime is 325336441. The next prime is 325336489. The reversal of 325336481 is 184633523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319837456 + 5499025 = 17884^2 + 2345^2 .

It is a cyclic number.

It is not a de Polignac number, because 325336481 - 214 = 325320097 is a prime.

It is a super-2 number, since 2×3253364812 = 211687651738926722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (325336489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162668240 + 162668241.

It is an arithmetic number, because the mean of its divisors is an integer number (162668241).

Almost surely, 2325336481 is an apocalyptic number.

It is an amenable number.

325336481 is a deficient number, since it is larger than the sum of its proper divisors (1).

325336481 is an equidigital number, since it uses as much as digits as its factorization.

325336481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 325336481 is about 18037.0862669113. The cubic root of 325336481 is about 687.7716258257.

The spelling of 325336481 in words is "three hundred twenty-five million, three hundred thirty-six thousand, four hundred eighty-one".