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30342233102 = 257158745263
BaseRepresentation
bin11100010000100010…
…011011110000001110
32220022121021010221012
4130100202123300032
5444120102424402
621534455205222
72122623503666
oct342042336016
986277233835
1030342233102
1111960443905
125a69676812
132b2725bcac
14167ba931a6
15bc8bcb452
hex71089bc0e

30342233102 has 16 divisors (see below), whose sum is σ = 45671738112. Its totient is φ = 15118413240.

The previous prime is 30342233087. The next prime is 30342233123. The reversal of 30342233102 is 20133224303.

It is a super-2 number, since 2×303422331022 (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 647723 + ... + 692985.

It is an arithmetic number, because the mean of its divisors is an integer number (2854483632).

Almost surely, 230342233102 is an apocalyptic number.

30342233102 is a deficient number, since it is larger than the sum of its proper divisors (15329505010).

30342233102 is a wasteful number, since it uses less digits than its factorization.

30342233102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46423.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30342233102 its reverse (20133224303), we get a palindrome (50475457405).

The spelling of 30342233102 in words is "thirty billion, three hundred forty-two million, two hundred thirty-three thousand, one hundred two".

Divisors: 1 2 571 587 1142 1174 45263 90526 335177 670354 25845173 26569381 51690346 53138762 15171116551 30342233102