Search a number
-
+
150735490849 is a prime number
BaseRepresentation
bin1000110001100010001…
…0010000111100100001
3112102002000102022122101
42030120202100330201
54432201241201344
6153125200410401
713614236350306
oct2143042207441
9472060368571
10150735490849
1158a21289329
1225269016a01
13112a2a66b48
14741d3270ad
153dc34629d4
hex2318890f21

150735490849 has 2 divisors, whose sum is σ = 150735490850. Its totient is φ = 150735490848.

The previous prime is 150735490847. The next prime is 150735490879. The reversal of 150735490849 is 948094537051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149658338449 + 1077152400 = 386857^2 + 32820^2 .

It is an emirp because it is prime and its reverse (948094537051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150735490849 - 21 = 150735490847 is a prime.

Together with 150735490847, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 150735490849.

It is not a weakly prime, because it can be changed into another prime (150735490847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75367745424 + 75367745425.

It is an arithmetic number, because the mean of its divisors is an integer number (75367745425).

Almost surely, 2150735490849 is an apocalyptic number.

It is an amenable number.

150735490849 is a deficient number, since it is larger than the sum of its proper divisors (1).

150735490849 is an equidigital number, since it uses as much as digits as its factorization.

150735490849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 150735490849 in words is "one hundred fifty billion, seven hundred thirty-five million, four hundred ninety thousand, eight hundred forty-nine".