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314300431 is a prime number
BaseRepresentation
bin10010101110111…
…101100000001111
3210220102010010201
4102232331200033
51120430103211
651104314331
710534336534
oct2256754017
9726363121
10314300431
11151461625
12893129a7
1350166bb3
142da56d8b
151c8d60c1
hex12bbd80f

314300431 has 2 divisors, whose sum is σ = 314300432. Its totient is φ = 314300430.

The previous prime is 314300429. The next prime is 314300453. The reversal of 314300431 is 134003413.

It is a weak prime.

It is an emirp because it is prime and its reverse (134003413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314300431 - 21 = 314300429 is a prime.

It is a super-2 number, since 2×3143004312 = 197569521853571522, which contains 22 as substring.

Together with 314300429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 314300399 and 314300408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314300461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157150215 + 157150216.

It is an arithmetic number, because the mean of its divisors is an integer number (157150216).

Almost surely, 2314300431 is an apocalyptic number.

314300431 is a deficient number, since it is larger than the sum of its proper divisors (1).

314300431 is an equidigital number, since it uses as much as digits as its factorization.

314300431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 314300431 is about 17728.5202710209. The cubic root of 314300431 is about 679.9051417566.

Adding to 314300431 its reverse (134003413), we get a palindrome (448303844).

The spelling of 314300431 in words is "three hundred fourteen million, three hundred thousand, four hundred thirty-one".