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30202234054 = 219839575851
BaseRepresentation
bin11100001000001100…
…011000010011000110
32212221211211110100021
4130020030120103012
5443323232442204
621512534405354
72116303516336
oct341014302306
985854743307
1030202234054
1111899412513
125a2a80085a
132b04252215
14166724d0c6
15bbb775154
hex7083184c6

30202234054 has 16 divisors (see below), whose sum is σ = 48262294080. Its totient is φ = 14133954600.

The previous prime is 30202234039. The next prime is 30202234079. The reversal of 30202234054 is 45043220203.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4784772 + ... + 4791079.

It is an arithmetic number, because the mean of its divisors is an integer number (3016393380).

Almost surely, 230202234054 is an apocalyptic number.

30202234054 is a deficient number, since it is larger than the sum of its proper divisors (18060060026).

30202234054 is a wasteful number, since it uses less digits than its factorization.

30202234054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575955.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 30202234054 its reverse (45043220203), we get a palindrome (75245454257).

The spelling of 30202234054 in words is "thirty billion, two hundred two million, two hundred thirty-four thousand, fifty-four".

Divisors: 1 2 19 38 83 166 1577 3154 9575851 19151702 181941169 363882338 794795633 1589591266 15101117027 30202234054