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325674109 is a prime number
BaseRepresentation
bin10011011010010…
…110010001111101
3211200210221220001
4103122112101331
51131333032414
652152154301
711033120125
oct2332262175
9750727801
10325674109
1115791a862
1291098991
1352619a97
1431377c85
151d8d1074
hex1369647d

325674109 has 2 divisors, whose sum is σ = 325674110. Its totient is φ = 325674108.

The previous prime is 325674091. The next prime is 325674121. The reversal of 325674109 is 901476523.

Together with previous prime (325674091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220611609 + 105062500 = 14853^2 + 10250^2 .

It is a cyclic number.

It is not a de Polignac number, because 325674109 - 29 = 325673597 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325674149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162837054 + 162837055.

It is an arithmetic number, because the mean of its divisors is an integer number (162837055).

Almost surely, 2325674109 is an apocalyptic number.

It is an amenable number.

325674109 is a deficient number, since it is larger than the sum of its proper divisors (1).

325674109 is an equidigital number, since it uses as much as digits as its factorization.

325674109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 325674109 is about 18046.4431121482. The cubic root of 325674109 is about 688.0094623327.

The spelling of 325674109 in words is "three hundred twenty-five million, six hundred seventy-four thousand, one hundred nine".