Base | Representation |
---|---|
bin | 11101110000000001000… |
… | …10110000111111101111 |
3 | 10121201111122221220021001 |
4 | 32320000202300333233 |
5 | 113221442100030111 |
6 | 2101333012221131 |
7 | 133565230641163 |
oct | 16700042607757 |
9 | 3551448856231 |
10 | 1022211330031 |
11 | 3645767129a1 |
12 | 14614060a7a7 |
13 | 75517b40b88 |
14 | 376922b8ca3 |
15 | 1b8cb6db1c1 |
hex | ee008b0fef |
1022211330031 has 16 divisors (see below), whose sum is σ = 1054212485760. Its totient is φ = 990684882720.
The previous prime is 1022211329879. The next prime is 1022211330043. The reversal of 1022211330031 is 1300331122201.
It is a cyclic number.
It is not a de Polignac number, because 1022211330031 - 229 = 1021674459119 is a prime.
It is a super-2 number, since 2×10222113300312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1022211329990 and 1022211330008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022211300031) 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, 35965216 + ... + 35993626.
It is an arithmetic number, because the mean of its divisors is an integer number (65888280360).
Almost surely, 21022211330031 is an apocalyptic number.
1022211330031 is a deficient number, since it is larger than the sum of its proper divisors (32001155729).
1022211330031 is an equidigital number, since it uses as much as digits as its factorization.
1022211330031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36726.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1022211330031 its reverse (1300331122201), we get a palindrome (2322542452232).
The spelling of 1022211330031 in words is "one trillion, twenty-two billion, two hundred eleven million, three hundred thirty thousand, thirty-one".
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