Search a number
-
+
30323220100 = 2252303232201
BaseRepresentation
bin11100001111011001…
…111001111010000100
32220021021111011222221
4130033121321322010
5444100221020400
621532535502124
72122303055335
oct341731717204
986237434887
1030323220100
1111950738088
125a63227944
132b23332bb4
14167934428c
15bc71c2c1a
hex70f679e84

30323220100 has 18 divisors (see below), whose sum is σ = 65801387834. Its totient is φ = 12129288000.

The previous prime is 30323220073. The next prime is 30323220113. The reversal of 30323220100 is 102232303.

It can be written as a sum of positive squares in 3 ways, for example, as 3356224 + 30319863876 = 1832^2 + 174126^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 151616001 + ... + 151616200.

Almost surely, 230323220100 is an apocalyptic number.

It is an amenable number.

30323220100 is an abundant number, since it is smaller than the sum of its proper divisors (35478167734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30323220100 is a wasteful number, since it uses less digits than its factorization.

30323220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303232215 (or 303232208 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30323220100 its reverse (102232303), we get a palindrome (30425452403).

The spelling of 30323220100 in words is "thirty billion, three hundred twenty-three million, two hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 303232201 606464402 1212928804 1516161005 3032322010 6064644020 7580805025 15161610050 30323220100