Search a number
-
+
30300000330 = 2351010000011
BaseRepresentation
bin11100001110000001…
…010101000001001010
32220012122210111110110
4130032001111001022
5444023300002310
621530350055150
72121601516245
oct341601250112
986178714413
1030300000330
1111939618796
125a574aa4b6
132b1b5930a2
14167621c25c
15bc5137d20
hex70e05504a

30300000330 has 16 divisors (see below), whose sum is σ = 72720000864. Its totient is φ = 8080000080.

The previous prime is 30300000323. The next prime is 30300000331. The reversal of 30300000330 is 3300000303.

It is not an unprimeable number, because it can be changed into a prime (30300000331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504999976 + ... + 505000035.

It is an arithmetic number, because the mean of its divisors is an integer number (4545000054).

Almost surely, 230300000330 is an apocalyptic number.

30300000330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30300000330 is an abundant number, since it is smaller than the sum of its proper divisors (42420000534).

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

30300000330 is a wasteful number, since it uses less digits than its factorization.

30300000330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010000021.

The product of its (nonzero) digits is 81, while the sum is 12.

Adding to 30300000330 its reverse (3300000303), we get a palindrome (33600000633).

The spelling of 30300000330 in words is "thirty billion, three hundred million, three hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 1010000011 2020000022 3030000033 5050000055 6060000066 10100000110 15150000165 30300000330