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30222323233 = 291079739711
BaseRepresentation
bin11100001001011001…
…000000111000100001
32220000020122002111221
4130021121000320201
5443343403320413
621514533135041
72116636336354
oct341131007041
986006562457
1030222323233
11118a9793843
125a3548a481
132b084670cb
141669b9c29b
15bbd3e268d
hex709640e21

30222323233 has 8 divisors (see below), whose sum is σ = 31556666880. Its totient is φ = 28907459280.

The previous prime is 30222323231. The next prime is 30222323297. The reversal of 30222323233 is 33232322203.

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 30222323233 - 21 = 30222323231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30222323198 and 30222323207.

It is not an unprimeable number, because it can be changed into a prime (30222323231) 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, 4866753 + ... + 4872958.

It is an arithmetic number, because the mean of its divisors is an integer number (3944583360).

Almost surely, 230222323233 is an apocalyptic number.

It is an amenable number.

30222323233 is a deficient number, since it is larger than the sum of its proper divisors (1334343647).

30222323233 is a wasteful number, since it uses less digits than its factorization.

30222323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9739847.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 30222323233 its reverse (33232322203), we get a palindrome (63454645436).

The spelling of 30222323233 in words is "thirty billion, two hundred twenty-two million, three hundred twenty-three thousand, two hundred thirty-three".

Divisors: 1 29 107 3103 9739711 282451619 1042149077 30222323233