Base | Representation |
---|---|
bin | 11101101111111111101… |
… | …11100011101010011111 |
3 | 10121201110212122102210221 |
4 | 32313333313203222133 |
5 | 113221431200100411 |
6 | 2101331525342211 |
7 | 133565032444351 |
oct | 16677767435237 |
9 | 3551425572727 |
10 | 1022200003231 |
11 | 364570286a00 |
12 | 146138867967 |
13 | 755156a6424 |
14 | 376909ab0d1 |
15 | 1b8ca700071 |
hex | edffde3a9f |
1022200003231 has 6 divisors (see below), whose sum is σ = 1123575210296. Its totient is φ = 929272730100.
The previous prime is 1022200003219. The next prime is 1022200003259. The reversal of 1022200003231 is 1323000022201.
It is not a de Polignac number, because 1022200003231 - 25 = 1022200003199 is a prime.
It is a super-2 number, since 2×10222000032312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022200003271) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4223966835 + ... + 4223967076.
Almost surely, 21022200003231 is an apocalyptic number.
1022200003231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1022200003231 is a deficient number, since it is larger than the sum of its proper divisors (101375207065).
1022200003231 is an equidigital number, since it uses as much as digits as its factorization.
1022200003231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8447933933 (or 8447933922 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 1022200003231 its reverse (1323000022201), we get a palindrome (2345200025432).
The spelling of 1022200003231 in words is "one trillion, twenty-two billion, two hundred million, three thousand, two hundred thirty-one".
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