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314394551 is a prime number
BaseRepresentation
bin10010101111010…
…100011110110111
3210220120220020122
4102233110132313
51120441111201
651110322155
710535211122
oct2257243667
9726526218
10314394551
11151516309
128935935b
135019a9a3
142da7d3b9
151c903e1b
hex12bd47b7

314394551 has 2 divisors, whose sum is σ = 314394552. Its totient is φ = 314394550.

The previous prime is 314394527. The next prime is 314394599. The reversal of 314394551 is 155493413.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314394551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314394511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157197275 + 157197276.

It is an arithmetic number, because the mean of its divisors is an integer number (157197276).

Almost surely, 2314394551 is an apocalyptic number.

314394551 is a deficient number, since it is larger than the sum of its proper divisors (1).

314394551 is an equidigital number, since it uses as much as digits as its factorization.

314394551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 314394551 is about 17731.1745521835. The cubic root of 314394551 is about 679.9730028209.

The spelling of 314394551 in words is "three hundred fourteen million, three hundred ninety-four thousand, five hundred fifty-one".