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30222014345 = 5103311188693
BaseRepresentation
bin11100001001010111…
…110101011110001001
32220000020001101210122
4130021113311132021
5443343313424340
621514522353025
72116633611665
oct341127653611
986006041718
1030222014345
11118a95a2766
125a3535b775
132b08389633
141669b1b8a5
15bbd380db5
hex7095f5789

30222014345 has 16 divisors (see below), whose sum is σ = 36736457472. Its totient is φ = 23865764160.

The previous prime is 30222014321. The next prime is 30222014357. The reversal of 30222014345 is 54341022203.

It is not a de Polignac number, because 30222014345 - 212 = 30222010249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 65819 + ... + 254511.

It is an arithmetic number, because the mean of its divisors is an integer number (2296028592).

Almost surely, 230222014345 is an apocalyptic number.

It is an amenable number.

30222014345 is a deficient number, since it is larger than the sum of its proper divisors (6514443127).

30222014345 is a wasteful number, since it uses less digits than its factorization.

30222014345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189112.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 30222014345 its reverse (54341022203), we get a palindrome (84563036548).

The spelling of 30222014345 in words is "thirty billion, two hundred twenty-two million, fourteen thousand, three hundred forty-five".

Divisors: 1 5 103 311 515 1555 32033 160165 188693 943465 19435379 58683523 97176895 293417615 6044402869 30222014345