Base | Representation |
---|---|
bin | 11010100110100… |
… | …11011011011110 |
3 | 120112220220122000 |
4 | 31103103123132 |
5 | 424112223001 |
6 | 34051103130 |
7 | 5346602163 |
oct | 1523233336 |
9 | 515826560 |
10 | 223164126 |
11 | 104a74569 |
12 | 628a1aa6 |
13 | 373079a3 |
14 | 218d206a |
15 | 148d2a86 |
hex | d4d36de |
223164126 has 32 divisors (see below), whose sum is σ = 500747520. Its totient is φ = 73663992.
The previous prime is 223164113. The next prime is 223164127. The reversal of 223164126 is 621461322.
It is a super-3 number, since 3×2231641263 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 223164126.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223164127) 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 15 ways as a sum of consecutive naturals, for example, 14500 + ... + 25623.
It is an arithmetic number, because the mean of its divisors is an integer number (15648360).
Almost surely, 2223164126 is an apocalyptic number.
223164126 is an abundant number, since it is smaller than the sum of its proper divisors (277583394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223164126 is a wasteful number, since it uses less digits than its factorization.
223164126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40237 (or 40231 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 223164126 is about 14938.6788572484. The cubic root of 223164126 is about 606.5614344035.
The spelling of 223164126 in words is "two hundred twenty-three million, one hundred sixty-four thousand, one hundred twenty-six".
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