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314049097 = 1013109397
BaseRepresentation
bin10010101110000…
…000001001001001
3210212221100101001
4102232000021021
51120344032342
651055055001
710532242015
oct2256001111
9725840331
10314049097
111512aa80a
1289211461
13500a968b
142d9cd545
151c8868b7
hex12b80249

314049097 has 4 divisors (see below), whose sum is σ = 317158596. Its totient is φ = 310939600.

The previous prime is 314049077. The next prime is 314049101. The reversal of 314049097 is 790940413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 790940413 = 2273484319.

It can be written as a sum of positive squares in 2 ways, for example, as 285576201 + 28472896 = 16899^2 + 5336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314049097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314049017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554598 + ... + 1554799.

It is an arithmetic number, because the mean of its divisors is an integer number (79289649).

Almost surely, 2314049097 is an apocalyptic number.

It is an amenable number.

314049097 is a deficient number, since it is larger than the sum of its proper divisors (3109499).

314049097 is a wasteful number, since it uses less digits than its factorization.

314049097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109498.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 314049097 is about 17721.4304445211. The cubic root of 314049097 is about 679.7238620723.

The spelling of 314049097 in words is "three hundred fourteen million, forty-nine thousand, ninety-seven".

Divisors: 1 101 3109397 314049097