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310013069 is a prime number
BaseRepresentation
bin10010011110100…
…110110010001101
3210121100021222112
4102132212302031
51113330404234
650432353405
710453032122
oct2236466215
9717307875
10310013069
11149aa3453
12879a5865
134c2c55b2
142d25c749
151c33aace
hex127a6c8d

310013069 has 2 divisors, whose sum is σ = 310013070. Its totient is φ = 310013068.

The previous prime is 310013057. The next prime is 310013083. The reversal of 310013069 is 960310013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304083844 + 5929225 = 17438^2 + 2435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-310013069 is a prime.

It is a super-2 number, since 2×3100130692 = 192216205901597522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310013089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155006534 + 155006535.

It is an arithmetic number, because the mean of its divisors is an integer number (155006535).

Almost surely, 2310013069 is an apocalyptic number.

It is an amenable number.

310013069 is a deficient number, since it is larger than the sum of its proper divisors (1).

310013069 is an equidigital number, since it uses as much as digits as its factorization.

310013069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 310013069 is about 17607.1879924081. The cubic root of 310013069 is about 676.7994557951.

The spelling of 310013069 in words is "three hundred ten million, thirteen thousand, sixty-nine".