Base | Representation |
---|---|
bin | 1011000000111101000010… |
… | …1001000100000111001100 |
3 | 1120212210122100001122200101 |
4 | 2300033100221010013030 |
5 | 3041411323341424400 |
6 | 41431420032540444 |
7 | 2356664124640225 |
oct | 260172051040714 |
9 | 46783570048611 |
10 | 12111013233100 |
11 | 394a285266a41 |
12 | 14372419b1724 |
13 | 69b0a9aaacb2 |
14 | 2dc26759624c |
15 | 16007de6056a |
hex | b03d0a441cc |
12111013233100 has 36 divisors (see below), whose sum is σ = 26302282952400. Its totient is φ = 4840463498560.
The previous prime is 12111013233047. The next prime is 12111013233103. The reversal of 12111013233100 is 133231011121.
It is a super-2 number, since 2×121110132331002 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12111013233103) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 49148920 + ... + 49394719.
It is an arithmetic number, because the mean of its divisors is an integer number (730618970900).
Almost surely, 212111013233100 is an apocalyptic number.
12111013233100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12111013233100 is an abundant number, since it is smaller than the sum of its proper divisors (14191269719300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12111013233100 is a wasteful number, since it uses less digits than its factorization.
12111013233100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98544882 (or 98544875 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 12111013233100 its reverse (133231011121), we get a palindrome (12244244244221).
The spelling of 12111013233100 in words is "twelve trillion, one hundred eleven billion, thirteen million, two hundred thirty-three thousand, one hundred".
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