Base | Representation |
---|---|
bin | 10110011010010101… |
… | …10100111001111100 |
3 | 1011001112112010000212 |
4 | 23031022310321330 |
5 | 144120204231022 |
6 | 5305533411552 |
7 | 604111115420 |
oct | 131512647174 |
9 | 34045463025 |
10 | 12032102012 |
11 | 5114898367 |
12 | 23b9639bb8 |
13 | 11999c44b8 |
14 | 821db6b80 |
15 | 4a64b23e2 |
hex | 2cd2b4e7c |
12032102012 has 12 divisors (see below), whose sum is σ = 24064204080. Its totient is φ = 5156615136.
The previous prime is 12032101979. The next prime is 12032102021. The reversal of 12032102012 is 21020123021.
It is a happy number.
12032102012 is an admirable number.
It is a super-3 number, since 3×120321020123 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 214858937 + ... + 214858992.
It is an arithmetic number, because the mean of its divisors is an integer number (2005350340).
Almost surely, 212032102012 is an apocalyptic number.
It is an amenable number.
12032102012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12032102012 is a wasteful number, since it uses less digits than its factorization.
12032102012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429717940 (or 429717938 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 12032102012 its reverse (21020123021), we get a palindrome (33052225033).
The spelling of 12032102012 in words is "twelve billion, thirty-two million, one hundred two thousand, twelve".
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