Base | Representation |
---|---|
bin | 11010101000000… |
… | …10000101110101 |
3 | 120120021121210210 |
4 | 31110002011311 |
5 | 424134332003 |
6 | 34055140033 |
7 | 5351326332 |
oct | 1524020565 |
9 | 516247723 |
10 | 223355253 |
11 | 105095120 |
12 | 62974619 |
13 | 37373994 |
14 | 21941989 |
15 | 1491e503 |
hex | d502175 |
223355253 has 16 divisors (see below), whose sum is σ = 329334336. Its totient is φ = 133511040.
The previous prime is 223355243. The next prime is 223355257. The reversal of 223355253 is 352553322.
It is a de Polignac number, because none of the positive numbers 2k-223355253 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 223355253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223355257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43950 + ... + 48767.
It is an arithmetic number, because the mean of its divisors is an integer number (20583396).
Almost surely, 2223355253 is an apocalyptic number.
It is an amenable number.
223355253 is a deficient number, since it is larger than the sum of its proper divisors (105979083).
223355253 is a wasteful number, since it uses less digits than its factorization.
223355253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92804.
The product of its digits is 27000, while the sum is 30.
The square root of 223355253 is about 14945.0745397940. The cubic root of 223355253 is about 606.7345464373.
The spelling of 223355253 in words is "two hundred twenty-three million, three hundred fifty-five thousand, two hundred fifty-three".
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