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220030400103422 = 21779499659924877
BaseRepresentation
bin110010000001110111010001…
…110101101000001111111110
31001212001200220220020211022112
4302001313101311220033332
5212314434224411302142
62055544323111214022
764226446301060516
oct6201672165501776
91055050826224275
10220030400103422
116412140674aaa7
1220817447977312
1395a0a157b439c
143c497574ba846
151a68767c33382
hexc81dd1d683fe

220030400103422 has 64 divisors (see below), whose sum is σ = 354660768000000. Its totient is φ = 102008600059392.

The previous prime is 220030400103419. The next prime is 220030400103433. The reversal of 220030400103422 is 224301004030022.

It is a super-2 number, since 2×2200304001034222 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8844719648 + ... + 8844744524.

It is an arithmetic number, because the mean of its divisors is an integer number (5541574500000).

Almost surely, 2220030400103422 is an apocalyptic number.

220030400103422 is a deficient number, since it is larger than the sum of its proper divisors (134630367896578).

220030400103422 is a wasteful number, since it uses less digits than its factorization.

220030400103422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32073.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 220030400103422 its reverse (224301004030022), we get a palindrome (444331404133444).

The spelling of 220030400103422 in words is "two hundred twenty trillion, thirty billion, four hundred million, one hundred three thousand, four hundred twenty-two".

Divisors: 1 2 17 34 79 158 499 998 1343 2686 6599 8483 13198 16966 24877 39421 49754 78842 112183 224366 422909 521321 670157 845818 1042642 1340314 1965283 3292901 3930566 6585802 8862457 12413623 17724914 24827246 33409811 55979317 66819622 111958634 164163323 211031591 260139179 328326646 422063182 520278358 980676217 1961352434 2790776491 4422366043 5581552982 8844732086 12968902517 16671495689 25937805034 33342991378 81917498177 163834996354 220471342789 440942685578 1392597469009 2785194938018 6471482355983 12942964711966 110015200051711 220030400103422