Base | Representation |
---|---|
bin | 10001110010010010000… |
… | …111010011101011001111 |
3 | 11022211202202111211000121 |
4 | 101302102013103223033 |
5 | 130011102324214244 |
6 | 2333251525205411 |
7 | 154205542306051 |
oct | 21622207235317 |
9 | 4284682454017 |
10 | 1222222101199 |
11 | 431383570690 |
12 | 178a5b860867 |
13 | 8b341461908 |
14 | 432279a18d1 |
15 | 21bd5a8bc84 |
hex | 11c921d3acf |
1222222101199 has 4 divisors (see below), whose sum is σ = 1333333201320. Its totient is φ = 1111111001080.
The previous prime is 1222222101167. The next prime is 1222222101203. The reversal of 1222222101199 is 9911012222221.
It is a happy number.
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 1222222101199 - 25 = 1222222101167 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222222101299) 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, 55555550044 + ... + 55555550065.
It is an arithmetic number, because the mean of its divisors is an integer number (333333300330).
Almost surely, 21222222101199 is an apocalyptic number.
1222222101199 is a deficient number, since it is larger than the sum of its proper divisors (111111100121).
1222222101199 is a wasteful number, since it uses less digits than its factorization.
1222222101199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111111100120.
The product of its (nonzero) digits is 5184, while the sum is 34.
The spelling of 1222222101199 in words is "one trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred one thousand, one hundred ninety-nine".
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