Base | Representation |
---|---|
bin | 11010100101100… |
… | …11011100100101 |
3 | 120112200020221010 |
4 | 31102303130211 |
5 | 424044030000 |
6 | 34044212433 |
7 | 5345515230 |
oct | 1522633445 |
9 | 515606833 |
10 | 223033125 |
11 | 1049950a7 |
12 | 6283a119 |
13 | 37290183 |
14 | 2189a417 |
15 | 148a8d50 |
hex | d4b3725 |
223033125 has 40 divisors (see below), whose sum is σ = 424714048. Its totient is φ = 101952000.
The previous prime is 223033099. The next prime is 223033163. The reversal of 223033125 is 521330322.
It is not a de Polignac number, because 223033125 - 29 = 223032613 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4629 + ... + 21621.
Almost surely, 2223033125 is an apocalyptic number.
223033125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
223033125 is a deficient number, since it is larger than the sum of its proper divisors (201680923).
223033125 is an equidigital number, since it uses as much as digits as its factorization.
223033125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17023 (or 17008 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 223033125 is about 14934.2935889181. The cubic root of 223033125 is about 606.4427240040.
Adding to 223033125 its reverse (521330322), we get a palindrome (744363447).
The spelling of 223033125 in words is "two hundred twenty-three million, thirty-three thousand, one hundred twenty-five".
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