Search a number
-
+
150665041 = 197929739
BaseRepresentation
bin10001111101011…
…11011101010001
3101111111120120201
420332233131101
5302032240131
622541135201
73506426452
oct1076573521
9344446521
10150665041
117805696a
124255a501
13252a2817
141601d129
15d361761
hex8faf751

150665041 has 4 divisors (see below), whose sum is σ = 158594800. Its totient is φ = 142735284.

The previous prime is 150665029. The next prime is 150665051. The reversal of 150665041 is 140566051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150665041 - 29 = 150664529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150665051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964851 + ... + 3964888.

It is an arithmetic number, because the mean of its divisors is an integer number (39648700).

Almost surely, 2150665041 is an apocalyptic number.

It is an amenable number.

150665041 is a deficient number, since it is larger than the sum of its proper divisors (7929759).

150665041 is an equidigital number, since it uses as much as digits as its factorization.

150665041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929758.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 150665041 is about 12274.5688722659. The cubic root of 150665041 is about 532.1133619863.

The spelling of 150665041 in words is "one hundred fifty million, six hundred sixty-five thousand, forty-one".

Divisors: 1 19 7929739 150665041