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313295069 is a prime number
BaseRepresentation
bin10010101011001…
…000000011011101
3210211112001001002
4102223020003131
51120200420234
651031000045
710522651463
oct2253100335
9724461032
10313295069
1115093524a
1288b09025
134cba43c9
142d874833
151c78827e
hex12ac80dd

313295069 has 2 divisors, whose sum is σ = 313295070. Its totient is φ = 313295068.

The previous prime is 313294991. The next prime is 313295071. The reversal of 313295069 is 960592313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304083844 + 9211225 = 17438^2 + 3035^2 .

It is a cyclic number.

It is not a de Polignac number, because 313295069 - 228 = 44859613 is a prime.

It is a super-2 number, since 2×3132950692 = 196307600519429522, which contains 22 as substring.

Together with 313295071, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p16932971 and since 313295069 and 16932971 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313292069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156647534 + 156647535.

It is an arithmetic number, because the mean of its divisors is an integer number (156647535).

Almost surely, 2313295069 is an apocalyptic number.

It is an amenable number.

313295069 is a deficient number, since it is larger than the sum of its proper divisors (1).

313295069 is an equidigital number, since it uses as much as digits as its factorization.

313295069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 313295069 is about 17700.1431915112. The cubic root of 313295069 is about 679.1794232456.

The spelling of 313295069 in words is "three hundred thirteen million, two hundred ninety-five thousand, sixty-nine".