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30442304204 = 22131195948953
BaseRepresentation
bin11100010110100000…
…001011001011001100
32220120120120021200022
4130112200023023030
5444321212213304
621552432121312
72125250213324
oct342640131314
986516507608
1030442304204
1111a019837a4
125a97096238
132b41bc8c70
14168b0a2284
15bd2896ebe
hex71680b2cc

30442304204 has 24 divisors (see below), whose sum is σ = 57378004320. Its totient is φ = 14048832384.

The previous prime is 30442304201. The next prime is 30442304219. The reversal of 30442304204 is 40240324403.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (30442304201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597392 + ... + 646344.

It is an arithmetic number, because the mean of its divisors is an integer number (2390750180).

Almost surely, 230442304204 is an apocalyptic number.

It is an amenable number.

30442304204 is a deficient number, since it is larger than the sum of its proper divisors (26935700116).

30442304204 is a wasteful number, since it uses less digits than its factorization.

30442304204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60929 (or 60927 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 30442304204 its reverse (40240324403), we get a palindrome (70682628607).

The spelling of 30442304204 in words is "thirty billion, four hundred forty-two million, three hundred four thousand, two hundred four".

Divisors: 1 2 4 13 26 52 11959 23918 47836 48953 97906 155467 195812 310934 621868 636389 1272778 2545556 585428927 1170857854 2341715708 7610576051 15221152102 30442304204