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14230421512 = 237125053559
BaseRepresentation
bin11010100000011001…
…10000000000001000
31100201202001022110121
431100030300000020
5213120441442022
610312023153024
71012433405236
oct152014600010
940652038417
1014230421512
11604277a33a
1229118a5774
13145a287c78
1498dd37956
1558449b2c7
hex350330008

14230421512 has 16 divisors (see below), whose sum is σ = 27057844800. Its totient is φ = 7014996240.

The previous prime is 14230421509. The next prime is 14230421521. The reversal of 14230421512 is 21512403241.

It is a super-2 number, since 2×142304215122 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12526212 + ... + 12527347.

It is an arithmetic number, because the mean of its divisors is an integer number (1691115300).

Almost surely, 214230421512 is an apocalyptic number.

It is an amenable number.

14230421512 is a deficient number, since it is larger than the sum of its proper divisors (12827423288).

14230421512 is a wasteful number, since it uses less digits than its factorization.

14230421512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25053636 (or 25053632 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 14230421512 its reverse (21512403241), we get a palindrome (35742824753).

The spelling of 14230421512 in words is "fourteen billion, two hundred thirty million, four hundred twenty-one thousand, five hundred twelve".

Divisors: 1 2 4 8 71 142 284 568 25053559 50107118 100214236 200428472 1778802689 3557605378 7115210756 14230421512