Base | Representation |
---|---|
bin | 10011010111100110011… |
… | …000010010001010110110 |
3 | 11201020120101011200121020 |
4 | 103113212120102022312 |
5 | 133301402031120042 |
6 | 2455242500002010 |
7 | 165106445333124 |
oct | 23274630221266 |
9 | 4636511150536 |
10 | 1331010020022 |
11 | 473529503211 |
12 | 195b60690306 |
13 | 9868a7c7407 |
14 | 485c7bcc914 |
15 | 2495155e3ec |
hex | 135e66122b6 |
1331010020022 has 32 divisors (see below), whose sum is σ = 2681601126912. Its totient is φ = 440406855744.
The previous prime is 1331010020017. The next prime is 1331010020059. The reversal of 1331010020022 is 2200200101331.
It is a junction number, because it is equal to n+sod(n) for n = 1331010019983 and 1331010020010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20029383 + ... + 20095725.
It is an arithmetic number, because the mean of its divisors is an integer number (83800035216).
Almost surely, 21331010020022 is an apocalyptic number.
1331010020022 is an abundant number, since it is smaller than the sum of its proper divisors (1350591106890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331010020022 is a wasteful number, since it uses less digits than its factorization.
1331010020022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90892.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1331010020022 its reverse (2200200101331), we get a palindrome (3531210121353).
The spelling of 1331010020022 in words is "one trillion, three hundred thirty-one billion, ten million, twenty thousand, twenty-two".
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