Base | Representation |
---|---|
bin | 11101110000000010010… |
… | …00011111110101001111 |
3 | 10121201112100120102101121 |
4 | 32320001020133311033 |
5 | 113222002113034244 |
6 | 2101334004221411 |
7 | 133565411005333 |
oct | 16700110376517 |
9 | 3551470512347 |
10 | 1022221221199 |
11 | 364581259312 |
12 | 14614399a867 |
13 | 75519bc5039 |
14 | 376937317c3 |
15 | 1b8cc4e1c84 |
hex | ee0121fd4f |
1022221221199 has 16 divisors (see below), whose sum is σ = 1040129735040. Its totient is φ = 1004474579680.
The previous prime is 1022221221181. The next prime is 1022221221223. The reversal of 1022221221199 is 9911221222201.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1022221221199 - 25 = 1022221221167 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 (1022221221799) 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, 32686032 + ... + 32717290.
It is an arithmetic number, because the mean of its divisors is an integer number (65008108440).
Almost surely, 21022221221199 is an apocalyptic number.
1022221221199 is a deficient number, since it is larger than the sum of its proper divisors (17908513841).
1022221221199 is a wasteful number, since it uses less digits than its factorization.
1022221221199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33830.
The product of its (nonzero) digits is 5184, while the sum is 34.
The spelling of 1022221221199 in words is "one trillion, twenty-two billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred ninety-nine".
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