Base | Representation |
---|---|
bin | 1001000110011011101001… |
… | …01010110001010001111110 |
3 | 2121212011000022201211020211 |
4 | 10203031310222301101332 |
5 | 10110340001230013042 |
6 | 110321252104503034 |
7 | 4133556135225331 |
oct | 443156452612176 |
9 | 77764008654224 |
10 | 20012210001022 |
11 | 6416148912578 |
12 | 22b260077aa7a |
13 | b221b2ac4a05 |
14 | 4d284bb02618 |
15 | 24a86bc89017 |
hex | 123374ab147e |
20012210001022 has 8 divisors (see below), whose sum is σ = 30018338274672. Its totient is φ = 10006097242800.
The previous prime is 20012210001011. The next prime is 20012210001041. The reversal of 20012210001022 is 22010001221002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20012210000993 and 20012210001011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206122 + ... + 6329842.
It is an arithmetic number, because the mean of its divisors is an integer number (3752292284334).
Almost surely, 220012210001022 is an apocalyptic number.
20012210001022 is a deficient number, since it is larger than the sum of its proper divisors (10006128273650).
20012210001022 is a wasteful number, since it uses less digits than its factorization.
20012210001022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7757714.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20012210001022 its reverse (22010001221002), we get a palindrome (42022211222024).
The spelling of 20012210001022 in words is "twenty trillion, twelve billion, two hundred ten million, one thousand, twenty-two".
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