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314320069 = 7371213591
BaseRepresentation
bin10010101111000…
…010010011000101
3210220110010002001
4102233002103011
51120431220234
651104545301
710534451020
oct2257022305
9726403061
10314320069
11151475358
1289322231
1350172b0b
142da601b7
151c8dbd14
hex12bc24c5

314320069 has 8 divisors (see below), whose sum is σ = 368931968. Its totient is φ = 262135440.

The previous prime is 314320043. The next prime is 314320073. The reversal of 314320069 is 960023413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 314320069 - 225 = 280765637 is a prime.

It is a super-2 number, since 2×3143200692 = 197594211552329522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314320079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606537 + ... + 607054.

It is an arithmetic number, because the mean of its divisors is an integer number (46116496).

Almost surely, 2314320069 is an apocalyptic number.

It is an amenable number.

314320069 is a deficient number, since it is larger than the sum of its proper divisors (54611899).

314320069 is a wasteful number, since it uses less digits than its factorization.

314320069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213635.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 314320069 is about 17729.0741157005. The cubic root of 314320069 is about 679.9193019865.

The spelling of 314320069 in words is "three hundred fourteen million, three hundred twenty thousand, sixty-nine".

Divisors: 1 7 37 259 1213591 8495137 44902867 314320069