150550101 has 18 divisors (see below), whose sum is σ = 235478178. Its totient is φ = 92645280.

The previous prime is 150550093. The next prime is 150550109. The reversal of 150550101 is 101055051.

150550101 is a `hidden beast` number, since 15 + 0 + 550 + 101 = 666.

It is an interprime number because it is at equal distance from previous prime (150550093) and next prime (150550109).

It can be written as a sum of positive squares in 3 ways, for example, as 9771876 + 140778225 = 3126^2 + 11865^2 .

It is not a de Polignac number, because 150550101 - 2³ = 150550093 is a prime.

It is a super-2 number, since 2×150550101² = 45330665822220402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150550109) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47970 + ... + 51011.

It is an arithmetic number, because the mean of its divisors is an integer number (13082121).

Almost surely, 2^150550101 is an apocalyptic number.

It is an amenable number.

150550101 is a deficient number, since it is larger than the sum of its proper divisors (84928077).

150550101 is a wasteful number, since it uses less digits than its factorization.

150550101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99013 (or 98997 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 150550101 is about 12269.8859407902. The cubic root of 150550101 is about 531.9780139123.

The spelling of 150550101 in words is "one hundred fifty million, five hundred fifty thousand, one hundred one".