Base | Representation |
---|---|
bin | 11010100111010… |
… | …10110111000101 |
3 | 120120002210021122 |
4 | 31103222313011 |
5 | 424123310401 |
6 | 34053123325 |
7 | 5350452041 |
oct | 1523526705 |
9 | 516083248 |
10 | 223260101 |
11 | 10502a689 |
12 | 62929545 |
13 | 3733c58c |
14 | 21919021 |
15 | 1490121b |
hex | d4eadc5 |
223260101 has 4 divisors (see below), whose sum is σ = 225346752. Its totient is φ = 221173452.
The previous prime is 223260053. The next prime is 223260119. The reversal of 223260101 is 101062322.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-223260101 is a prime.
It is a super-3 number, since 3×2232601013 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 223260101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223260131) 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, 1043165 + ... + 1043378.
It is an arithmetic number, because the mean of its divisors is an integer number (56336688).
Almost surely, 2223260101 is an apocalyptic number.
It is an amenable number.
223260101 is a deficient number, since it is larger than the sum of its proper divisors (2086651).
223260101 is a wasteful number, since it uses less digits than its factorization.
223260101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2086650.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 223260101 is about 14941.8908107374. The cubic root of 223260101 is about 606.6483754834.
The spelling of 223260101 in words is "two hundred twenty-three million, two hundred sixty thousand, one hundred one".
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