Base | Representation |
---|---|
bin | 11010100110111… |
… | …00001110001110 |
3 | 120112222202000221 |
4 | 31103130032032 |
5 | 424114401032 |
6 | 34051541554 |
7 | 5350112164 |
oct | 1523341616 |
9 | 515882027 |
10 | 223200142 |
11 | 104a99630 |
12 | 628ba8ba |
13 | 3731b1b9 |
14 | 21901234 |
15 | 148dd597 |
hex | d4dc38e |
223200142 has 16 divisors (see below), whose sum is σ = 381117312. Its totient is φ = 97043320.
The previous prime is 223200139. The next prime is 223200167. The reversal of 223200142 is 241002322.
It is a super-3 number, since 3×2232001423 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220048 + ... + 221059.
It is an arithmetic number, because the mean of its divisors is an integer number (23819832).
Almost surely, 2223200142 is an apocalyptic number.
223200142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
223200142 is a deficient number, since it is larger than the sum of its proper divisors (157917170).
223200142 is a wasteful number, since it uses less digits than its factorization.
223200142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 441143.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 223200142 is about 14939.8842699668. The cubic root of 223200142 is about 606.5940632164.
Adding to 223200142 its reverse (241002322), we get a palindrome (464202464).
The spelling of 223200142 in words is "two hundred twenty-three million, two hundred thousand, one hundred forty-two".
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