Search a number
-
+
1450048349 is a prime number
BaseRepresentation
bin101011001101101…
…1111101101011101
310202001112002101102
41112123133231131
510432203021344
6355515322445
750635131131
oct12633375535
93661462342
101450048349
11684572872
12345750425
131a1552b99
14da81d3c1
158747de4e
hex566dfb5d

1450048349 has 2 divisors, whose sum is σ = 1450048350. Its totient is φ = 1450048348.

The previous prime is 1450048321. The next prime is 1450048361. The reversal of 1450048349 is 9438400541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 997422724 + 452625625 = 31582^2 + 21275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1450048349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450048049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725024174 + 725024175.

It is an arithmetic number, because the mean of its divisors is an integer number (725024175).

Almost surely, 21450048349 is an apocalyptic number.

It is an amenable number.

1450048349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450048349 is an equidigital number, since it uses as much as digits as its factorization.

1450048349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1450048349 is about 38079.5003774997. The cubic root of 1450048349 is about 1131.8637760239.

The spelling of 1450048349 in words is "one billion, four hundred fifty million, forty-eight thousand, three hundred forty-nine".