Base | Representation |
---|---|
bin | 1100111111000111101… |
… | …1000101111110011011 |
3 | 210022212101000121000111 |
4 | 3033301323011332123 |
5 | 12123403121211443 |
6 | 250254112545151 |
7 | 22055451555613 |
oct | 3176173057633 |
9 | 708771017014 |
10 | 223102132123 |
11 | 86687378a82 |
12 | 372a45521b7 |
13 | 180665ba440 |
14 | ab26397a43 |
15 | 5c0b70a69d |
hex | 33f1ec5f9b |
223102132123 has 32 divisors (see below), whose sum is σ = 259254245376. Its totient is φ = 190384242048.
The previous prime is 223102132117. The next prime is 223102132133. The reversal of 223102132123 is 321231201322.
It is not a de Polignac number, because 223102132123 - 25 = 223102132091 is a prime.
It is a super-3 number, since 3×2231021321233 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 223102132094 and 223102132103.
It is not an unprimeable number, because it can be changed into a prime (223102132133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 956686 + ... + 1166812.
It is an arithmetic number, because the mean of its divisors is an integer number (8101695168).
Almost surely, 2223102132123 is an apocalyptic number.
223102132123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
223102132123 is a deficient number, since it is larger than the sum of its proper divisors (36152113253).
223102132123 is a wasteful number, since it uses less digits than its factorization.
223102132123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210283.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 223102132123 its reverse (321231201322), we get a palindrome (544333333445).
The spelling of 223102132123 in words is "two hundred twenty-three billion, one hundred two million, one hundred thirty-two thousand, one hundred twenty-three".
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