Base | Representation |
---|---|
bin | 110010000001101101100111… |
… | …001100100100101000011101 |
3 | 1001212000201010120011211011100 |
4 | 302001231213030210220131 |
5 | 212314302000340134323 |
6 | 2055535445143343313 |
7 | 64225631141244600 |
oct | 6201554714445035 |
9 | 1055021116154140 |
10 | 220020021021213 |
11 | 64117a6aa57a06 |
12 | 2081542ba51b39 |
13 | 959ca503ca71a |
14 | 3c49050c7a337 |
15 | 1a6835b944943 |
hex | c81b67324a1d |
220020021021213 has 36 divisors (see below), whose sum is σ = 369695860492608. Its totient is φ = 125724925141200.
The previous prime is 220020021021191. The next prime is 220020021021217. The reversal of 220020021021213 is 312120120020022.
220020021021213 is a `hidden beast` number, since 2 + 20 + 0 + 200 + 210 + 21 + 213 = 666.
It is not a de Polignac number, because 220020021021213 - 26 = 220020021021149 is a prime.
It is a super-2 number, since 2×2200200210212132 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220020021021217) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71501170 + ... + 74514812.
It is an arithmetic number, because the mean of its divisors is an integer number (10269329458128).
Almost surely, 2220020021021213 is an apocalyptic number.
It is an amenable number.
220020021021213 is a deficient number, since it is larger than the sum of its proper divisors (149675839471395).
220020021021213 is a wasteful number, since it uses less digits than its factorization.
220020021021213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3179214 (or 3179204 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 220020021021213 its reverse (312120120020022), we get a palindrome (532140141041235).
The spelling of 220020021021213 in words is "two hundred twenty trillion, twenty billion, twenty-one million, twenty-one thousand, two hundred thirteen".
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