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22430044230 = 2351167969831
BaseRepresentation
bin10100111000111011…
…110101000001000110
32010220012002022020220
4110320323311001012
5331414042403410
614145413405210
71422560141646
oct247073650106
963805068226
1022430044230
1195701a2240
12441b939806
132165c82729
14112ad26526
158b4279070
hex538ef5046

22430044230 has 32 divisors (see below), whose sum is σ = 58725934848. Its totient is φ = 5437586400.

The previous prime is 22430044211. The next prime is 22430044237. The reversal of 22430044230 is 3244003422.

It is a self number, because there is not a number n which added to its sum of digits gives 22430044230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430044237) 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 15 ways as a sum of consecutive naturals, for example, 33984586 + ... + 33985245.

It is an arithmetic number, because the mean of its divisors is an integer number (1835185464).

Almost surely, 222430044230 is an apocalyptic number.

22430044230 is an abundant number, since it is smaller than the sum of its proper divisors (36295890618).

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

22430044230 is a wasteful number, since it uses less digits than its factorization.

22430044230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67969852.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22430044230 its reverse (3244003422), we get a palindrome (25674047652).

The spelling of 22430044230 in words is "twenty-two billion, four hundred thirty million, forty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 67969831 135939662 203909493 339849155 407818986 679698310 747668141 1019547465 1495336282 2039094930 2243004423 3738340705 4486008846 7476681410 11215022115 22430044230