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30114423223 = 2947103214507
BaseRepresentation
bin11100000010111101…
…011010000110110111
32212201201121012112021
4130002331122012313
5443133243020343
621500120334011
72114156242153
oct340275320667
985651535467
1030114423223
1111853896985
125a05314307
132abbcb8851
141659712063
15bb3bcc0ed
hex702f5a1b7

30114423223 has 16 divisors (see below), whose sum is σ = 32124718080. Its totient is φ = 28180940256.

The previous prime is 30114423221. The next prime is 30114423239. The reversal of 30114423223 is 32232441103.

It is a cyclic number.

It is not a de Polignac number, because 30114423223 - 21 = 30114423221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30114423221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33136 + ... + 247642.

It is an arithmetic number, because the mean of its divisors is an integer number (2007794880).

Almost surely, 230114423223 is an apocalyptic number.

30114423223 is a deficient number, since it is larger than the sum of its proper divisors (2010294857).

30114423223 is a wasteful number, since it uses less digits than its factorization.

30114423223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214686.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30114423223 its reverse (32232441103), we get a palindrome (62346864326).

The spelling of 30114423223 in words is "thirty billion, one hundred fourteen million, four hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 29 47 103 1363 2987 4841 140389 214507 6220703 10081829 22094221 292373041 640732409 1038428387 30114423223