Base | Representation |
---|---|
bin | 1011000111010011011101… |
… | …1100001110001010000011 |
3 | 1121021020020121211102121020 |
4 | 2301310313130032022003 |
5 | 3100203242144231034 |
6 | 41553501512200523 |
7 | 2400605525011323 |
oct | 261646734161203 |
9 | 47236217742536 |
10 | 12220112102019 |
11 | 399157a781a18 |
12 | 145440a999143 |
13 | 6a84756a6733 |
14 | 303656c07283 |
15 | 162d16da6249 |
hex | b1d3770e283 |
12220112102019 has 4 divisors (see below), whose sum is σ = 16293482802696. Its totient is φ = 8146741401344.
The previous prime is 12220112101997. The next prime is 12220112102027. The reversal of 12220112102019 is 91020121102221.
12220112102019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12220112102019 - 29 = 12220112101507 is a prime.
It is a super-2 number, since 2×122201121020192 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12220112102019.
It is not an unprimeable number, because it can be changed into a prime (12220112102819) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2036685350334 + ... + 2036685350339.
It is an arithmetic number, because the mean of its divisors is an integer number (4073370700674).
Almost surely, 212220112102019 is an apocalyptic number.
12220112102019 is a deficient number, since it is larger than the sum of its proper divisors (4073370700677).
12220112102019 is an equidigital number, since it uses as much as digits as its factorization.
12220112102019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4073370700676.
The product of its (nonzero) digits is 288, while the sum is 24.
The spelling of 12220112102019 in words is "twelve trillion, two hundred twenty billion, one hundred twelve million, one hundred two thousand, nineteen".
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