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12032240016 = 243250671667
BaseRepresentation
bin10110011010010110…
…10110100110010000
31011001112210010100010
423031023112212100
5144120223140031
65305540354520
7604112231646
oct131513264620
934045703303
1012032240016
115114982015
1223b96a5a40
131199a42264
14822011196
154a64dd246
hex2cd2d6990

12032240016 has 20 divisors (see below), whose sum is σ = 31083286832. Its totient is φ = 4010746656.

The previous prime is 12032239997. The next prime is 12032240027. The reversal of 12032240016 is 61004223021.

It is a junction number, because it is equal to n+sod(n) for n = 12032239974 and 12032240001.

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, 125335786 + ... + 125335881.

Almost surely, 212032240016 is an apocalyptic number.

12032240016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12032240016 is an abundant number, since it is smaller than the sum of its proper divisors (19051046816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12032240016 is a wasteful number, since it uses less digits than its factorization.

12032240016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250671678 (or 250671672 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12032240016 its reverse (61004223021), we get a palindrome (73036463037).

The spelling of 12032240016 in words is "twelve billion, thirty-two million, two hundred forty thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 250671667 501343334 752015001 1002686668 1504030002 2005373336 3008060004 4010746672 6016120008 12032240016