Base | Representation |
---|---|
bin | 110010100010000100000010… |
… | …111101100011101111100111 |
3 | 1002010220020101000111012221002 |
4 | 302202010002331203233213 |
5 | 213112212413400020033 |
6 | 2104401030252143515 |
7 | 64545352000340336 |
oct | 6242040275435747 |
9 | 1063806330435832 |
10 | 222243132423143 |
11 | 648a4868428267 |
12 | 20b1425b467b9b |
13 | 970158c146600 |
14 | 3cc48a7017d1d |
15 | 1aa60c1d5e3e8 |
hex | ca2102f63be7 |
222243132423143 has 12 divisors (see below), whose sum is σ = 241568839646640. Its totient is φ = 204367478268096.
The previous prime is 222243132423107. The next prime is 222243132423227. The reversal of 222243132423143 is 341324231342222.
222243132423143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 222243132423143 - 212 = 222243132419047 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 222243132423097 and 222243132423106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222243132423343) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2500047038 + ... + 2500135931.
It is an arithmetic number, because the mean of its divisors is an integer number (20130736637220).
Almost surely, 2222243132423143 is an apocalyptic number.
222243132423143 is a deficient number, since it is larger than the sum of its proper divisors (19325707223497).
222243132423143 is a wasteful number, since it uses less digits than its factorization.
222243132423143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000183258 (or 5000183245 counting only the distinct ones).
The product of its digits is 331776, while the sum is 38.
Adding to 222243132423143 its reverse (341324231342222), we get a palindrome (563567363765365).
The spelling of 222243132423143 in words is "two hundred twenty-two trillion, two hundred forty-three billion, one hundred thirty-two million, four hundred twenty-three thousand, one hundred forty-three".
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