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30323310330 = 2351010777011
BaseRepresentation
bin11100001111011010…
…001111111011111010
32220021021122202202210
4130033122033323322
5444100231412310
621532541435550
72122303612365
oct341732177372
986237582683
1030323310330
1111950799955
125a6326bbb6
132b23364ca1
1416793690dc
15bc71de820
hex70f68fefa

30323310330 has 16 divisors (see below), whose sum is σ = 72775944864. Its totient is φ = 8086216080.

The previous prime is 30323310323. The next prime is 30323310361. The reversal of 30323310330 is 3301332303.

It is a junction number, because it is equal to n+sod(n) for n = 30323310297 and 30323310306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505388476 + ... + 505388535.

It is an arithmetic number, because the mean of its divisors is an integer number (4548496554).

Almost surely, 230323310330 is an apocalyptic number.

30323310330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30323310330 is an abundant number, since it is smaller than the sum of its proper divisors (42452634534).

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

30323310330 is a wasteful number, since it uses less digits than its factorization.

30323310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010777021.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 30323310330 its reverse (3301332303), we get a palindrome (33624642633).

The spelling of 30323310330 in words is "thirty billion, three hundred twenty-three million, three hundred ten thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1010777011 2021554022 3032331033 5053885055 6064662066 10107770110 15161655165 30323310330