Base | Representation |
---|---|
bin | 11010100110000… |
… | …01011110101111 |
3 | 120112210011210002 |
4 | 31103001132233 |
5 | 424102344412 |
6 | 34045334515 |
7 | 5346144635 |
oct | 1523013657 |
9 | 515704702 |
10 | 223090607 |
11 | 104a24303 |
12 | 6286743b |
13 | 372b039c |
14 | 218b3355 |
15 | 148badc2 |
hex | d4c17af |
223090607 has 4 divisors (see below), whose sum is σ = 223233120. Its totient is φ = 222948096.
The previous prime is 223090561. The next prime is 223090631. The reversal of 223090607 is 706090322.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-223090607 is a prime.
It is a super-3 number, since 3×2230906073 (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 223090607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223090657) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68882 + ... + 72047.
It is an arithmetic number, because the mean of its divisors is an integer number (55808280).
Almost surely, 2223090607 is an apocalyptic number.
223090607 is a deficient number, since it is larger than the sum of its proper divisors (142513).
223090607 is a wasteful number, since it uses less digits than its factorization.
223090607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142512.
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 223090607 is about 14936.2179617198. The cubic root of 223090607 is about 606.4948187266.
The spelling of 223090607 in words is "two hundred twenty-three million, ninety thousand, six hundred seven".
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