Base | Representation |
---|---|
bin | 1011000110001100101011… |
… | …1100100111110011111111 |
3 | 1121012102012110210202012210 |
4 | 2301203022330213303333 |
5 | 3044400334133304413 |
6 | 41541040302231503 |
7 | 2366333633623101 |
oct | 261431274476377 |
9 | 47172173722183 |
10 | 12201112009983 |
11 | 398450a713616 |
12 | 14507a7885593 |
13 | 6a6738206120 |
14 | 302773647571 |
15 | 1625a3cee3c3 |
hex | b18caf27cff |
12201112009983 has 16 divisors (see below), whose sum is σ = 17529505495040. Its totient is φ = 7504108030944.
The previous prime is 12201112009969. The next prime is 12201112009991. The reversal of 12201112009983 is 38990021110221.
It is not a de Polignac number, because 12201112009983 - 25 = 12201112009951 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12201112009913) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88859491 + ... + 88996692.
It is an arithmetic number, because the mean of its divisors is an integer number (1095594093440).
Almost surely, 212201112009983 is an apocalyptic number.
12201112009983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12201112009983 is a deficient number, since it is larger than the sum of its proper divisors (5328393485057).
12201112009983 is a wasteful number, since it uses less digits than its factorization.
12201112009983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177857958.
The product of its (nonzero) digits is 15552, while the sum is 39.
The spelling of 12201112009983 in words is "twelve trillion, two hundred one billion, one hundred twelve million, nine thousand, nine hundred eighty-three".
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