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30223324444 = 2273471102841
BaseRepresentation
bin11100001001011100…
…110101010100011100
32220000022111221220211
4130021130311110130
5443344132340234
621515010422204
72116651006345
oct341134652434
986008457824
1030223324444
11118aa307a95
125a35891964
132b08727a41
141669d7d0cc
15bbd53e164
hex70973551c

30223324444 has 12 divisors (see below), whose sum is σ = 52892051968. Its totient is φ = 15111309600.

The previous prime is 30223324441. The next prime is 30223324447. The reversal of 30223324444 is 44442332203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30223324441) and next prime (30223324447).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223324441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242464 + ... + 345304.

Almost surely, 230223324444 is an apocalyptic number.

It is an amenable number.

30223324444 is a deficient number, since it is larger than the sum of its proper divisors (22668727524).

30223324444 is a wasteful number, since it uses less digits than its factorization.

30223324444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176316 (or 176314 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 30223324444 its reverse (44442332203), we get a palindrome (74665656647).

The spelling of 30223324444 in words is "thirty billion, two hundred twenty-three million, three hundred twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 73471 102841 146942 205682 293884 411364 7555831111 15111662222 30223324444