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22244332030 = 2511931864571
BaseRepresentation
bin10100101101110111…
…011001000111111110
32010102020122011000021
4110231313121013332
5331024022111110
614115141122354
71415143462654
oct245567310776
963366564007
1022244332030
119485388988
1243896b93ba
13213665b85b
1411103c2dd4
158a2ce32da
hex52ddd91fe

22244332030 has 16 divisors (see below), whose sum is σ = 40073381424. Its totient is φ = 8890269760.

The previous prime is 22244332013. The next prime is 22244332039. The reversal of 22244332030 is 3023344222.

It is a junction number, because it is equal to n+sod(n) for n = 22244331986 and 22244332004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244332039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920356 + ... + 944215.

It is an arithmetic number, because the mean of its divisors is an integer number (2504586339).

Almost surely, 222244332030 is an apocalyptic number.

22244332030 is a deficient number, since it is larger than the sum of its proper divisors (17829049394).

22244332030 is a wasteful number, since it uses less digits than its factorization.

22244332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865771.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22244332030 its reverse (3023344222), we get a palindrome (25267676252).

The spelling of 22244332030 in words is "twenty-two billion, two hundred forty-four million, three hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 1193 2386 5965 11930 1864571 3729142 9322855 18645710 2224433203 4448866406 11122166015 22244332030