Search a number
-
+
150427222001 = 721489603143
BaseRepresentation
bin1000110000011000101…
…0010011111111110001
3112101021112100122021122
42030012022103333301
54431033332101001
6153034425232025
713603504201310
oct2140612237761
9471245318248
10150427222001
1158883277391
12251a1932615
1311253c32444
1473d0400277
153da636db1b
hex2306293ff1

150427222001 has 4 divisors (see below), whose sum is σ = 171916825152. Its totient is φ = 128937618852.

The previous prime is 150427221983. The next prime is 150427222039. The reversal of 150427222001 is 100222724051.

150427222001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 150427222001 - 218 = 150426959857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150427222201) 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 in 3 ways as a sum of consecutive naturals, for example, 10744801565 + ... + 10744801578.

It is an arithmetic number, because the mean of its divisors is an integer number (42979206288).

Almost surely, 2150427222001 is an apocalyptic number.

It is an amenable number.

150427222001 is a deficient number, since it is larger than the sum of its proper divisors (21489603151).

150427222001 is an equidigital number, since it uses as much as digits as its factorization.

150427222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21489603150.

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 150427222001 its reverse (100222724051), we get a palindrome (250649946052).

The spelling of 150427222001 in words is "one hundred fifty billion, four hundred twenty-seven million, two hundred twenty-two thousand, one".

Divisors: 1 7 21489603143 150427222001