Base | Representation |
---|---|
bin | 10110110010000101… |
… | …01101111101010100 |
3 | 1011120102100120102002 |
4 | 23121002231331110 |
5 | 200022203143441 |
6 | 5341411134432 |
7 | 612050234333 |
oct | 133102557524 |
9 | 34512316362 |
10 | 12231302996 |
11 | 5207284a80 |
12 | 24542a4418 |
13 | 11cc05bbc3 |
14 | 84062bd1a |
15 | 4b8c0eb9b |
hex | 2d90adf54 |
12231302996 has 24 divisors (see below), whose sum is σ = 23355109344. Its totient is φ = 5558626080.
The previous prime is 12231302989. The next prime is 12231302999. The reversal of 12231302996 is 69920313221.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12231302999) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237146 + ... + 284078.
It is an arithmetic number, because the mean of its divisors is an integer number (973129556).
Almost surely, 212231302996 is an apocalyptic number.
It is an amenable number.
12231302996 is a deficient number, since it is larger than the sum of its proper divisors (11123806348).
12231302996 is a wasteful number, since it uses less digits than its factorization.
12231302996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52871 (or 52869 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 38.
The spelling of 12231302996 in words is "twelve billion, two hundred thirty-one million, three hundred two thousand, nine hundred ninety-six".
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