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314936291 is a prime number
BaseRepresentation
bin10010110001011…
…000101111100011
3210221121102101002
4102301120233203
51121110430131
651130102215
710542625415
oct2261305743
9727542332
10314936291
1115185632a
128957a96b
135032a447
142db809b5
151c9ae6cb
hex12c58be3

314936291 has 2 divisors, whose sum is σ = 314936292. Its totient is φ = 314936290.

The previous prime is 314936261. The next prime is 314936353. The reversal of 314936291 is 192639413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314936291 - 214 = 314919907 is a prime.

It is not a weakly prime, because it can be changed into another prime (314936221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157468145 + 157468146.

It is an arithmetic number, because the mean of its divisors is an integer number (157468146).

Almost surely, 2314936291 is an apocalyptic number.

314936291 is a deficient number, since it is larger than the sum of its proper divisors (1).

314936291 is an equidigital number, since it uses as much as digits as its factorization.

314936291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 314936291 is about 17746.4444607927. Note that the first 4 decimals coincide. The cubic root of 314936291 is about 680.3633374015.

The spelling of 314936291 in words is "three hundred fourteen million, nine hundred thirty-six thousand, two hundred ninety-one".