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30344330422 = 272396797453
BaseRepresentation
bin11100010000101010…
…011011110010110110
32220022202012200220201
4130100222123302312
5444121122033142
621535012151114
72122650360430
oct342052336266
986282180821
1030344330422
111196164662a
125a6a30849a
132b27814803
14167c07b650
15bc8e92ab7
hex710a9bcb6

30344330422 has 32 divisors (see below), whose sum is σ = 54337231872. Its totient is φ = 12426299424.

The previous prime is 30344330417. The next prime is 30344330441. The reversal of 30344330422 is 22403344303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262648 + ... + 360100.

It is an arithmetic number, because the mean of its divisors is an integer number (1698038496).

Almost surely, 230344330422 is an apocalyptic number.

30344330422 is a deficient number, since it is larger than the sum of its proper divisors (23992901450).

30344330422 is a wasteful number, since it uses less digits than its factorization.

30344330422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98452.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 30344330422 its reverse (22403344303), we get a palindrome (52747674725).

The spelling of 30344330422 in words is "thirty billion, three hundred forty-four million, three hundred thirty thousand, four hundred twenty-two".

Divisors: 1 2 7 14 23 46 161 322 967 1934 6769 13538 22241 44482 97453 155687 194906 311374 682171 1364342 2241419 4482838 15689933 31379866 94237051 188474102 659659357 1319318714 2167452173 4334904346 15172165211 30344330422