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13325329 is a prime number
BaseRepresentation
bin110010110101…
…010000010001
3221001222220201
4302311100101
511402402304
61153335201
7221156233
oct62652021
927058821
1013325329
117581576
124567501
1329b7314
141aac253
1512833a4
hexcb5411

13325329 has 2 divisors, whose sum is σ = 13325330. Its totient is φ = 13325328.

The previous prime is 13325311. The next prime is 13325357. The reversal of 13325329 is 92352331.

It is an a-pointer prime, because the next prime (13325357) can be obtained adding 13325329 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11155600 + 2169729 = 3340^2 + 1473^2 .

It is a cyclic number.

It is not a de Polignac number, because 13325329 - 215 = 13292561 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 13325297 and 13325306.

It is not a weakly prime, because it can be changed into another prime (13325029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662664 + 6662665.

It is an arithmetic number, because the mean of its divisors is an integer number (6662665).

Almost surely, 213325329 is an apocalyptic number.

It is an amenable number.

13325329 is a deficient number, since it is larger than the sum of its proper divisors (1).

13325329 is an equidigital number, since it uses as much as digits as its factorization.

13325329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 28.

The square root of 13325329 is about 3650.3875136758. The cubic root of 13325329 is about 237.0787598681.

The spelling of 13325329 in words is "thirteen million, three hundred twenty-five thousand, three hundred twenty-nine".