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314121383 is a prime number
BaseRepresentation
bin10010101110010…
…001110010100111
3210220002000112022
4102232101302213
51120403341013
651100413355
710532662532
oct2256216247
9726060468
10314121383
1115134a054
128924725b
1350103554
142da0ba19
151c89d008
hex12b91ca7

314121383 has 2 divisors, whose sum is σ = 314121384. Its totient is φ = 314121382.

The previous prime is 314121349. The next prime is 314121421. The reversal of 314121383 is 383121413.

It is a weak prime.

It is an emirp because it is prime and its reverse (383121413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314121383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314121343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157060691 + 157060692.

It is an arithmetic number, because the mean of its divisors is an integer number (157060692).

Almost surely, 2314121383 is an apocalyptic number.

314121383 is a deficient number, since it is larger than the sum of its proper divisors (1).

314121383 is an equidigital number, since it uses as much as digits as its factorization.

314121383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 314121383 is about 17723.4698352213. The cubic root of 314121383 is about 679.7760097038.

Adding to 314121383 its reverse (383121413), we get a palindrome (697242796).

The spelling of 314121383 in words is "three hundred fourteen million, one hundred twenty-one thousand, three hundred eighty-three".