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313485827 is a prime number
BaseRepresentation
bin10010101011110…
…110101000000011
3210211212201201012
4102223312220003
51120223021302
651035031135
710524404564
oct2253665003
9724781635
10313485827
11150a555a6
1288b9b4ab
134cc40195
142d8c416b
151c7c4a52
hex12af6a03

313485827 has 2 divisors, whose sum is σ = 313485828. Its totient is φ = 313485826.

The previous prime is 313485787. The next prime is 313485829. The reversal of 313485827 is 728584313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313485827 - 224 = 296708611 is a prime.

Together with 313485829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313485829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156742913 + 156742914.

It is an arithmetic number, because the mean of its divisors is an integer number (156742914).

Almost surely, 2313485827 is an apocalyptic number.

313485827 is a deficient number, since it is larger than the sum of its proper divisors (1).

313485827 is an equidigital number, since it uses as much as digits as its factorization.

313485827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 41.

The square root of 313485827 is about 17705.5309719873. The cubic root of 313485827 is about 679.3172407378.

The spelling of 313485827 in words is "three hundred thirteen million, four hundred eighty-five thousand, eight hundred twenty-seven".