Base | Representation |
---|---|
bin | 1011001011001011100100… |
… | …1000010010010000001100 |
3 | 1121111121011010002022012020 |
4 | 2302302321020102100030 |
5 | 3102301141340022221 |
6 | 42044234320210140 |
7 | 2405454121262523 |
oct | 262627110222014 |
9 | 47447133068166 |
10 | 12286712423436 |
11 | 3a07846938170 |
12 | 14652b7169950 |
13 | 6b182a6ab649 |
14 | 3069740d74ba |
15 | 164913cc4ac6 |
hex | b2cb921240c |
12286712423436 has 48 divisors (see below), whose sum is σ = 31287256318080. Its totient is φ = 3721819006720.
The previous prime is 12286712423413. The next prime is 12286712423521. The reversal of 12286712423436 is 63432421768221.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17494086 + ... + 18182861.
It is an arithmetic number, because the mean of its divisors is an integer number (651817839960).
Almost surely, 212286712423436 is an apocalyptic number.
It is an amenable number.
12286712423436 is an abundant number, since it is smaller than the sum of its proper divisors (19000543894644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12286712423436 is a wasteful number, since it uses less digits than its factorization.
12286712423436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35679574 (or 35679572 counting only the distinct ones).
The product of its digits is 4644864, while the sum is 51.
The spelling of 12286712423436 in words is "twelve trillion, two hundred eighty-six billion, seven hundred twelve million, four hundred twenty-three thousand, four hundred thirty-six".
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