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314605811 = 13163148469
BaseRepresentation
bin10010110000001…
…000000011110011
3210220222122001002
4102300020003303
51121014341221
651115032215
710540051052
oct2260100363
9726878032
10314605811
11151650003
128943b66b
1350242bb0
142dad6399
151c94680b
hex12c080f3

314605811 has 8 divisors (see below), whose sum is σ = 340887120. Its totient is φ = 288621792.

The previous prime is 314605807. The next prime is 314605813. The reversal of 314605811 is 118506413.

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

It is a cyclic number.

It is not a de Polignac number, because 314605811 - 22 = 314605807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314605813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72116 + ... + 76353.

It is an arithmetic number, because the mean of its divisors is an integer number (42610890).

Almost surely, 2314605811 is an apocalyptic number.

314605811 is a deficient number, since it is larger than the sum of its proper divisors (26281309).

314605811 is a wasteful number, since it uses less digits than its factorization.

314605811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148645.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 314605811 is about 17737.1308559192. The cubic root of 314605811 is about 680.1252732004.

The spelling of 314605811 in words is "three hundred fourteen million, six hundred five thousand, eight hundred eleven".

Divisors: 1 13 163 2119 148469 1930097 24200447 314605811