Base | Representation |
---|---|
bin | 11010101010001… |
… | …01000100100001 |
3 | 120120210120010211 |
4 | 31111011010201 |
5 | 424222121401 |
6 | 34105054121 |
7 | 5353551226 |
oct | 1525050441 |
9 | 516716124 |
10 | 223629601 |
11 | 105262258 |
12 | 62a87341 |
13 | 3743b810 |
14 | 219b394d |
15 | 14975951 |
hex | d545121 |
223629601 has 16 divisors (see below), whose sum is σ = 255539200. Its totient is φ = 193995648.
The previous prime is 223629569. The next prime is 223629617. The reversal of 223629601 is 106926322.
It is a cyclic number.
It is not a de Polignac number, because 223629601 - 25 = 223629569 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223629001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27805 + ... + 34933.
It is an arithmetic number, because the mean of its divisors is an integer number (15971200).
Almost surely, 2223629601 is an apocalyptic number.
It is an amenable number.
223629601 is a deficient number, since it is larger than the sum of its proper divisors (31909599).
223629601 is a wasteful number, since it uses less digits than its factorization.
223629601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7288.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 223629601 is about 14954.2502653928. The cubic root of 223629601 is about 606.9828628161.
The spelling of 223629601 in words is "two hundred twenty-three million, six hundred twenty-nine thousand, six hundred one".
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