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313675429 is a prime number
BaseRepresentation
bin10010101100100…
…100111010100101
3210212020100210111
4102230210322211
51120300103204
651043053021
710526124424
oct2254447245
9725210714
10313675429
11151074aa1
1289071171
134cca8582
142d9332bb
151c810d04
hex12b24ea5

313675429 has 2 divisors, whose sum is σ = 313675430. Its totient is φ = 313675428.

The previous prime is 313675393. The next prime is 313675459. The reversal of 313675429 is 924576313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313644100 + 31329 = 17710^2 + 177^2 .

It is a cyclic number.

It is not a de Polignac number, because 313675429 - 29 = 313674917 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 313675391 and 313675400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313675459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156837714 + 156837715.

It is an arithmetic number, because the mean of its divisors is an integer number (156837715).

Almost surely, 2313675429 is an apocalyptic number.

It is an amenable number.

313675429 is a deficient number, since it is larger than the sum of its proper divisors (1).

313675429 is an equidigital number, since it uses as much as digits as its factorization.

313675429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 313675429 is about 17710.8844781959. The cubic root of 313675429 is about 679.4541676611.

The spelling of 313675429 in words is "three hundred thirteen million, six hundred seventy-five thousand, four hundred twenty-nine".