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315470453 is a prime number
BaseRepresentation
bin10010110011011…
…011001001110101
3210222121120002212
4102303123021311
51121230023303
651145343205
710550311634
oct2263331165
9728546085
10315470453
11152090691
1289797b05
135048660c
142dc7d51b
151ca67ad8
hex12cdb275

315470453 has 2 divisors, whose sum is σ = 315470454. Its totient is φ = 315470452.

The previous prime is 315470447. The next prime is 315470459. The reversal of 315470453 is 354074513.

It is a balanced prime because it is at equal distance from previous prime (315470447) and next prime (315470459).

It can be written as a sum of positive squares in only one way, i.e., 298840369 + 16630084 = 17287^2 + 4078^2 .

It is a cyclic number.

It is not a de Polignac number, because 315470453 - 216 = 315404917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315470459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157735226 + 157735227.

It is an arithmetic number, because the mean of its divisors is an integer number (157735227).

Almost surely, 2315470453 is an apocalyptic number.

It is an amenable number.

315470453 is a deficient number, since it is larger than the sum of its proper divisors (1).

315470453 is an equidigital number, since it uses as much as digits as its factorization.

315470453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 315470453 is about 17761.4879162755. The cubic root of 315470453 is about 680.7477738493.

The spelling of 315470453 in words is "three hundred fifteen million, four hundred seventy thousand, four hundred fifty-three".