Base | Representation |
---|---|
bin | 1001010010111111111111… |
… | …1011100011101101001101 |
3 | 1100012012211012220122101212 |
4 | 2110233333323203231031 |
5 | 2314434144334000023 |
6 | 33423533121344205 |
7 | 2103342131612444 |
oct | 224577773435515 |
9 | 40165735818355 |
10 | 10222021000013 |
11 | 3291153404489 |
12 | 119111a198065 |
13 | 591c17770004 |
14 | 274a69a99d5b |
15 | 12ad71792e78 |
hex | 94bffee3b4d |
10222021000013 has 4 divisors (see below), whose sum is σ = 10323229128828. Its totient is φ = 10120812871200.
The previous prime is 10222020999991. The next prime is 10222021000063. The reversal of 10222021000013 is 31000012022201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4942604900809 + 5279416099204 = 2223197^2 + 2297698^2 .
It is a cyclic number.
It is not a de Polignac number, because 10222021000013 - 218 = 10222020737869 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222021000063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50604064256 + ... + 50604064457.
It is an arithmetic number, because the mean of its divisors is an integer number (2580807282207).
Almost surely, 210222021000013 is an apocalyptic number.
It is an amenable number.
10222021000013 is a deficient number, since it is larger than the sum of its proper divisors (101208128815).
10222021000013 is a wasteful number, since it uses less digits than its factorization.
10222021000013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101208128814.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 10222021000013 its reverse (31000012022201), we get a palindrome (41222033022214).
The spelling of 10222021000013 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, thirteen", and thus it is an aban number.
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