Base | Representation |
---|---|
bin | 11010111111110… |
… | …01000001111101 |
3 | 120210010120000201 |
4 | 31133321001331 |
5 | 430433320434 |
6 | 34245523501 |
7 | 5416624342 |
oct | 1537710175 |
9 | 523116021 |
10 | 226463869 |
11 | 106918725 |
12 | 63a13591 |
13 | 37bc18b8 |
14 | 221107c9 |
15 | 14d35614 |
hex | d7f907d |
226463869 has 8 divisors (see below), whose sum is σ = 244198080. Its totient is φ = 209311200.
The previous prime is 226463803. The next prime is 226463873. The reversal of 226463869 is 968364622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 226463869 - 29 = 226463357 is a prime.
It is a super-2 number, since 2×2264638692 = 102571767924898322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226463879) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144577 + ... + 146134.
It is an arithmetic number, because the mean of its divisors is an integer number (30524760).
Almost surely, 2226463869 is an apocalyptic number.
It is an amenable number.
226463869 is a deficient number, since it is larger than the sum of its proper divisors (17734211).
226463869 is a wasteful number, since it uses less digits than its factorization.
226463869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290771.
The product of its digits is 746496, while the sum is 46.
The square root of 226463869 is about 15048.7165233451. The cubic root of 226463869 is about 609.5363932415.
The spelling of 226463869 in words is "two hundred twenty-six million, four hundred sixty-three thousand, eight hundred sixty-nine".
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