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452240317 is a prime number
BaseRepresentation
bin11010111101001…
…010001110111101
31011111222012002101
4122331022032331
51411233142232
6112513025101
714130656614
oct3275121675
91144865071
10452240317
11212306931
12107555191
1372902629
14440c287b
1529a821e7
hex1af4a3bd

452240317 has 2 divisors, whose sum is σ = 452240318. Its totient is φ = 452240316.

The previous prime is 452240311. The next prime is 452240323. The reversal of 452240317 is 713042254.

It is a balanced prime because it is at equal distance from previous prime (452240311) and next prime (452240323).

It can be written as a sum of positive squares in only one way, i.e., 304642116 + 147598201 = 17454^2 + 12149^2 .

It is a cyclic number.

It is not a de Polignac number, because 452240317 - 27 = 452240189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452240311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226120158 + 226120159.

It is an arithmetic number, because the mean of its divisors is an integer number (226120159).

Almost surely, 2452240317 is an apocalyptic number.

It is an amenable number.

452240317 is a deficient number, since it is larger than the sum of its proper divisors (1).

452240317 is an equidigital number, since it uses as much as digits as its factorization.

452240317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 452240317 is about 21265.9426548648. The cubic root of 452240317 is about 767.5790138178.

The spelling of 452240317 in words is "four hundred fifty-two million, two hundred forty thousand, three hundred seventeen".