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30223331011 = 233625720731
BaseRepresentation
bin11100001001011100…
…110110111011000011
32220000022112021221001
4130021130312323003
5443344133043021
621515010512431
72116651034446
oct341134667303
986008467831
1030223331011
11118aa311a15
125a35895717
132b0872aa23
141669d8165d
15bbd541091
hex709736ec3

30223331011 has 8 divisors (see below), whose sum is σ = 30359360304. Its totient is φ = 30087356160.

The previous prime is 30223331003. The next prime is 30223331063. The reversal of 30223331011 is 11013332203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30223331011 - 23 = 30223331003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30223331011.

It is not an unprimeable number, because it can be changed into a prime (30223331071) 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 7 ways as a sum of consecutive naturals, for example, 1447516 + ... + 1468246.

It is an arithmetic number, because the mean of its divisors is an integer number (3794920038).

Almost surely, 230223331011 is an apocalyptic number.

30223331011 is a deficient number, since it is larger than the sum of its proper divisors (136029293).

30223331011 is a wasteful number, since it uses less digits than its factorization.

30223331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27221.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30223331011 its reverse (11013332203), we get a palindrome (41236663214).

The spelling of 30223331011 in words is "thirty billion, two hundred twenty-three million, three hundred thirty-one thousand, eleven".

Divisors: 1 233 6257 20731 1457881 4830323 129713867 30223331011