Base | Representation |
---|---|
bin | 100000010011110000001… |
… | …001110001111000111111 |
3 | 21212020210210121210222020 |
4 | 200103300021301320333 |
5 | 242334013422021343 |
6 | 4415543253451223 |
7 | 316256265326613 |
oct | 40236011617077 |
9 | 7766723553866 |
10 | 2220232220223 |
11 | 786660230546 |
12 | 2ba367340b13 |
13 | 1314a03b6b94 |
14 | 79661a25343 |
15 | 3cb4778db83 |
hex | 204f0271e3f |
2220232220223 has 16 divisors (see below), whose sum is σ = 3025064309760. Its totient is φ = 1447814334176.
The previous prime is 2220232220207. The next prime is 2220232220233. The reversal of 2220232220223 is 3220222320222.
It is a cyclic number.
It is not a de Polignac number, because 2220232220223 - 24 = 2220232220207 is a prime.
It is a super-2 number, since 2×22202322202232 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2220232220193 and 2220232220202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220232220233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4365915 + ... + 4847852.
It is an arithmetic number, because the mean of its divisors is an integer number (189066519360).
Almost surely, 22220232220223 is an apocalyptic number.
2220232220223 is a deficient number, since it is larger than the sum of its proper divisors (804832089537).
2220232220223 is a wasteful number, since it uses less digits than its factorization.
2220232220223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9215526.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 2220232220223 its reverse (3220222320222), we get a palindrome (5440454540445).
Subtracting 2220232220223 from its reverse (3220222320222), we obtain a palindrome (999990099999).
The spelling of 2220232220223 in words is "two trillion, two hundred twenty billion, two hundred thirty-two million, two hundred twenty thousand, two hundred twenty-three".
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