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22431441112 = 2317164937067
BaseRepresentation
bin10100111001000001…
…001010000011011000
32010220021201021102021
4110321001022003120
5331414422103422
614145503344224
71422605050333
oct247101120330
963807637367
1022431441112
119570a66793
1244202b2074
1321663514a2
14112b1ab61a
158b4452dc7
hex53904a0d8

22431441112 has 16 divisors (see below), whose sum is σ = 44533008360. Its totient is φ = 10555972224.

The previous prime is 22431441091. The next prime is 22431441119. The reversal of 22431441112 is 21114413422.

It is a super-2 number, since 2×224314411122 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22431441119) 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 3 ways as a sum of consecutive naturals, for example, 82468398 + ... + 82468669.

Almost surely, 222431441112 is an apocalyptic number.

It is an amenable number.

22431441112 is a deficient number, since it is larger than the sum of its proper divisors (22101567248).

22431441112 is a wasteful number, since it uses less digits than its factorization.

22431441112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164937090 (or 164937086 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 22431441112 its reverse (21114413422), we get a palindrome (43545854534).

The spelling of 22431441112 in words is "twenty-two billion, four hundred thirty-one million, four hundred forty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 164937067 329874134 659748268 1319496536 2803930139 5607860278 11215720556 22431441112