Base | Representation |
---|---|
bin | 1100111111100010001… |
… | …0011100111101110000 |
3 | 210100011002212000102202 |
4 | 3033320202130331300 |
5 | 12124120024110300 |
6 | 250313115402332 |
7 | 22061300104610 |
oct | 3177042347560 |
9 | 710132760382 |
10 | 223213113200 |
11 | 86733a8a780 |
12 | 373157533a8 |
13 | 180835a720c |
14 | ab37006a40 |
15 | 5c1632dad5 |
hex | 33f889cf70 |
223213113200 has 120 divisors (see below), whose sum is σ = 668595838080. Its totient is φ = 69572908800.
The previous prime is 223213113199. The next prime is 223213113209. The reversal of 223213113200 is 2311312322.
It is a super-3 number, since 3×2232131132003 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223213113209) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3592790 + ... + 3654389.
It is an arithmetic number, because the mean of its divisors is an integer number (5571631984).
Almost surely, 2223213113200 is an apocalyptic number.
223213113200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223213113200 is an abundant number, since it is smaller than the sum of its proper divisors (445382724880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223213113200 is a wasteful number, since it uses less digits than its factorization.
223213113200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7247215 (or 7247204 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 223213113200 its reverse (2311312322), we get a palindrome (225524425522).
The spelling of 223213113200 in words is "two hundred twenty-three billion, two hundred thirteen million, one hundred thirteen thousand, two hundred".
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