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314472979 is a prime number
BaseRepresentation
bin10010101111100…
…111101000010011
3210220201212211101
4102233213220103
51121001113404
651112125231
710535655562
oct2257475023
9726655741
10314472979
1115156a227
1289396817
13501c75b2
142da9dbd9
151c91c2a4
hex12be7a13

314472979 has 2 divisors, whose sum is σ = 314472980. Its totient is φ = 314472978.

The previous prime is 314472929. The next prime is 314473031. The reversal of 314472979 is 979274413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314472979 - 29 = 314472467 is a prime.

It is a super-2 number, since 2×3144729792 = 197786509042268882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314472929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157236489 + 157236490.

It is an arithmetic number, because the mean of its divisors is an integer number (157236490).

Almost surely, 2314472979 is an apocalyptic number.

314472979 is a deficient number, since it is larger than the sum of its proper divisors (1).

314472979 is an equidigital number, since it uses as much as digits as its factorization.

314472979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 46.

The square root of 314472979 is about 17733.3859992952. The cubic root of 314472979 is about 680.0295395184.

The spelling of 314472979 in words is "three hundred fourteen million, four hundred seventy-two thousand, nine hundred seventy-nine".