Base | Representation |
---|---|
bin | 110010000100100111111000… |
… | …000111111111011000110110 |
3 | 1001212201211100220110001001100 |
4 | 302010213320013333120312 |
5 | 212331041100334341042 |
6 | 2100211403033310530 |
7 | 64246241262153033 |
oct | 6204477007773066 |
9 | 1055654326401040 |
10 | 220220021012022 |
11 | 64194871812209 |
12 | 20848147565446 |
13 | 95b5874715655 |
14 | 3c549c4d5838a |
15 | 1a6d664db624c |
hex | c849f81ff636 |
220220021012022 has 12 divisors (see below), whose sum is σ = 477143378859420. Its totient is φ = 73406673670668.
The previous prime is 220220021011999. The next prime is 220220021012059. The reversal of 220220021012022 is 220210120022022.
220220021012022 is a `hidden beast` number, since 220 + 2 + 200 + 210 + 12 + 0 + 22 = 666.
It is a super-2 number, since 2×2202200210120222 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12234445611779 = 220220021012022 / (2 + 2 + 0 + 2 + 2 + 0 + 0 + 2 + 1 + 0 + 1 + 2 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 220220021011986 and 220220021012004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6117222805872 + ... + 6117222805907.
It is an arithmetic number, because the mean of its divisors is an integer number (39761948238285).
Almost surely, 2220220021012022 is an apocalyptic number.
220220021012022 is an abundant number, since it is smaller than the sum of its proper divisors (256923357847398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220220021012022 is a wasteful number, since it uses less digits than its factorization.
220220021012022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12234445611787 (or 12234445611784 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 220220021012022 its reverse (220210120022022), we get a palindrome (440430141034044).
The spelling of 220220021012022 in words is "two hundred twenty trillion, two hundred twenty billion, twenty-one million, twelve thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •