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314063305 = 562812661
BaseRepresentation
bin10010101110000…
…011100111001001
3210212222001212021
4102232003213021
51120400011210
651055244441
710532331313
oct2256034711
9725861767
10314063305
1115130a456
1289219721
13500b2c9a
142d9d47b3
151c88abda
hex12b839c9

314063305 has 4 divisors (see below), whose sum is σ = 376875972. Its totient is φ = 251250640.

The previous prime is 314063249. The next prime is 314063327. The reversal of 314063305 is 503360413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 503360413 = 1972555129.

It can be written as a sum of positive squares in 2 ways, for example, as 227889216 + 86174089 = 15096^2 + 9283^2 .

It is not a de Polignac number, because 314063305 - 213 = 314055113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314063305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31406326 + ... + 31406335.

It is an arithmetic number, because the mean of its divisors is an integer number (94218993).

Almost surely, 2314063305 is an apocalyptic number.

It is an amenable number.

314063305 is a deficient number, since it is larger than the sum of its proper divisors (62812667).

314063305 is an equidigital number, since it uses as much as digits as its factorization.

314063305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62812666.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 314063305 is about 17721.8313105616. The cubic root of 314063305 is about 679.7341124557.

The spelling of 314063305 in words is "three hundred fourteen million, sixty-three thousand, three hundred five".

Divisors: 1 5 62812661 314063305