Search a number
-
+
1450605229 is a prime number
BaseRepresentation
bin101011001110110…
…0111101010101101
310202002120101021121
41112131213222231
510432323331404
6355535300541
750642640523
oct12635475255
93662511247
101450605229
116849131a7
1234597a751
131a16b94b8
14da926313
158753de54
hex56767aad

1450605229 has 2 divisors, whose sum is σ = 1450605230. Its totient is φ = 1450605228.

The previous prime is 1450605209. The next prime is 1450605241. The reversal of 1450605229 is 9225060541.

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., 791296900 + 659308329 = 28130^2 + 25677^2 .

It is an emirp because it is prime and its reverse (9225060541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1450605229 - 29 = 1450604717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1450605194 and 1450605203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450605209) 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, 725302614 + 725302615.

It is an arithmetic number, because the mean of its divisors is an integer number (725302615).

Almost surely, 21450605229 is an apocalyptic number.

It is an amenable number.

1450605229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450605229 is an equidigital number, since it uses as much as digits as its factorization.

1450605229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1450605229 is about 38086.8117463250. The cubic root of 1450605229 is about 1132.0086520272.

The spelling of 1450605229 in words is "one billion, four hundred fifty million, six hundred five thousand, two hundred twenty-nine".