Base | Representation |
---|---|
bin | 1011111011001111001000… |
… | …0011100111100001111100 |
3 | 1201102112010211001200210110 |
4 | 2332303302003213201330 |
5 | 3204312443103101022 |
6 | 43515412533310020 |
7 | 2522222022263046 |
oct | 276636203474174 |
9 | 51375124050713 |
10 | 13112301222012 |
11 | 41a5994225a83 |
12 | 1579303195310 |
13 | 74163bb67745 |
14 | 3348d2ab4a96 |
15 | 17b1337e300c |
hex | becf20e787c |
13112301222012 has 48 divisors (see below), whose sum is σ = 32227817874560. Its totient is φ = 4137876819648.
The previous prime is 13112301221969. The next prime is 13112301222023. The reversal of 13112301222012 is 21022210321131.
It is a self number, because there is not a number n which added to its sum of digits gives 13112301222012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19458838 + ... + 20121405.
Almost surely, 213112301222012 is an apocalyptic number.
13112301222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13112301222012 is an abundant number, since it is smaller than the sum of its proper divisors (19115516652548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13112301222012 is a wasteful number, since it uses less digits than its factorization.
13112301222012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39581722 (or 39581720 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 13112301222012 its reverse (21022210321131), we get a palindrome (34134511543143).
The spelling of 13112301222012 in words is "thirteen trillion, one hundred twelve billion, three hundred one million, two hundred twenty-two thousand, twelve".
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