[go: up one dir, main page]

Search a number
-
+
314225449 is a prime number
BaseRepresentation
bin10010101110101…
…011001100101001
3210220021022021121
4102232223030221
51120420203244
651102535241
710533605116
oct2256531451
9726238247
10314225449
1115141025a
1289297521
135013ba25
142da3790d
151c8bdc84
hex12bab329

314225449 has 2 divisors, whose sum is σ = 314225450. Its totient is φ = 314225448.

The previous prime is 314225383. The next prime is 314225453. The reversal of 314225449 is 944522413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301265449 + 12960000 = 17357^2 + 3600^2 .

It is a cyclic number.

It is not a de Polignac number, because 314225449 - 27 = 314225321 is a prime.

It is not a weakly prime, because it can be changed into another prime (314225459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157112724 + 157112725.

It is an arithmetic number, because the mean of its divisors is an integer number (157112725).

Almost surely, 2314225449 is an apocalyptic number.

It is an amenable number.

314225449 is a deficient number, since it is larger than the sum of its proper divisors (1).

314225449 is an equidigital number, since it uses as much as digits as its factorization.

314225449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 314225449 is about 17726.4054167787. The cubic root of 314225449 is about 679.8510696046.

The spelling of 314225449 in words is "three hundred fourteen million, two hundred twenty-five thousand, four hundred forty-nine".