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314142461 is a prime number
BaseRepresentation
bin10010101110010…
…110111011111101
3210220010002102222
4102232112323331
51120410024321
651101055125
710533111143
oct2256267375
9726102388
10314142461
11151363976
12892574a5
1350110019
142da15593
151c8a43ab
hex12b96efd

314142461 has 2 divisors, whose sum is σ = 314142462. Its totient is φ = 314142460.

The previous prime is 314142449. The next prime is 314142463. The reversal of 314142461 is 164241413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290191225 + 23951236 = 17035^2 + 4894^2 .

It is a cyclic number.

It is not a de Polignac number, because 314142461 - 26 = 314142397 is a prime.

Together with 314142463, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314142461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314142463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157071230 + 157071231.

It is an arithmetic number, because the mean of its divisors is an integer number (157071231).

Almost surely, 2314142461 is an apocalyptic number.

It is an amenable number.

314142461 is a deficient number, since it is larger than the sum of its proper divisors (1).

314142461 is an equidigital number, since it uses as much as digits as its factorization.

314142461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 26.

The square root of 314142461 is about 17724.0644605012. The cubic root of 314142461 is about 679.7912140155.

Adding to 314142461 its reverse (164241413), we get a palindrome (478383874).

The spelling of 314142461 in words is "three hundred fourteen million, one hundred forty-two thousand, four hundred sixty-one".