Base | Representation |
---|---|
bin | 110010000001011100111011… |
… | …101011101100000000101101 |
3 | 1001211221222220101112010101100 |
4 | 302001130323223230000231 |
5 | 212314003310421024323 |
6 | 2055523324040033313 |
7 | 64224425255441544 |
oct | 6201347353540055 |
9 | 1054858811463340 |
10 | 220002111111213 |
11 | 6411040a3084a2 |
12 | 20811a71a62839 |
13 | 959b157a51042 |
14 | 3c482323c115b |
15 | 1a67b5e434943 |
hex | c8173baec02d |
220002111111213 has 12 divisors (see below), whose sum is σ = 319556139046560. Its totient is φ = 145848699357576.
The previous prime is 220002111111193. The next prime is 220002111111253. The reversal of 220002111111213 is 312111111200022.
It is a happy number.
220002111111213 is a `hidden beast` number, since 220 + 0 + 0 + 211 + 11 + 11 + 213 = 666.
It is not a de Polignac number, because 220002111111213 - 224 = 220002094333997 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220002111111253) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 68281224681 + ... + 68281227902.
It is an arithmetic number, because the mean of its divisors is an integer number (26629678253880).
Almost surely, 2220002111111213 is an apocalyptic number.
It is an amenable number.
220002111111213 is a deficient number, since it is larger than the sum of its proper divisors (99554027935347).
220002111111213 is a wasteful number, since it uses less digits than its factorization.
220002111111213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136562452768 (or 136562452765 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 18.
Adding to 220002111111213 its reverse (312111111200022), we get a palindrome (532113222311235).
The spelling of 220002111111213 in words is "two hundred twenty trillion, two billion, one hundred eleven million, one hundred eleven thousand, two hundred thirteen".
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