Base | Representation |
---|---|
bin | 11010100101111… |
… | …10111001000111 |
3 | 120112202122020111 |
4 | 31102332321013 |
5 | 424102030012 |
6 | 34045213451 |
7 | 5346102013 |
oct | 1522767107 |
9 | 515678214 |
10 | 223080007 |
11 | 104a17347 |
12 | 62861287 |
13 | 372a8607 |
14 | 218ad543 |
15 | 148b7ba7 |
hex | d4bee47 |
223080007 has 8 divisors (see below), whose sum is σ = 236264960. Its totient is φ = 210039480.
The previous prime is 223079981. The next prime is 223080017. The reversal of 223080007 is 700080322.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-223080007 is a prime.
It is a super-3 number, since 3×2230800073 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 223080007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223080017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32919 + ... + 39112.
It is an arithmetic number, because the mean of its divisors is an integer number (29533120).
Almost surely, 2223080007 is an apocalyptic number.
223080007 is a deficient number, since it is larger than the sum of its proper divisors (13184953).
223080007 is a wasteful number, since it uses less digits than its factorization.
223080007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72213.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 223080007 is about 14935.8631153342. The cubic root of 223080007 is about 606.4852128434.
The spelling of 223080007 in words is "two hundred twenty-three million, eighty thousand, seven".
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