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150521670601 is a prime number
BaseRepresentation
bin1000110000101111001…
…0100110101111001001
3112101112010002010101221
42030023302212233021
54431232021424401
6153052041442041
713606032042541
oct2141362465711
9471463063357
10150521670601
1158921616a85
12252094a0321
131126a6811a3
1473dcb88321
153dae7c87a1
hex230bca6bc9

150521670601 has 2 divisors, whose sum is σ = 150521670602. Its totient is φ = 150521670600.

The previous prime is 150521670599. The next prime is 150521670617. The reversal of 150521670601 is 106076125051.

150521670601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103323673600 + 47197997001 = 321440^2 + 217251^2 .

It is a cyclic number.

It is not a de Polignac number, because 150521670601 - 21 = 150521670599 is a prime.

Together with 150521670599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (150521670661) 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, 75260835300 + 75260835301.

It is an arithmetic number, because the mean of its divisors is an integer number (75260835301).

Almost surely, 2150521670601 is an apocalyptic number.

It is an amenable number.

150521670601 is a deficient number, since it is larger than the sum of its proper divisors (1).

150521670601 is an equidigital number, since it uses as much as digits as its factorization.

150521670601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

Adding to 150521670601 its reverse (106076125051), we get a palindrome (256597795652).

The spelling of 150521670601 in words is "one hundred fifty billion, five hundred twenty-one million, six hundred seventy thousand, six hundred one".