Base | Representation |
---|---|
bin | 11011010011010… |
… | …01110010000111 |
3 | 120221221120021222 |
4 | 31221221302013 |
5 | 432112212410 |
6 | 34420430555 |
7 | 5450443055 |
oct | 1551516207 |
9 | 527846258 |
10 | 229022855 |
11 | 108306296 |
12 | 6484845b |
13 | 385a95a9 |
14 | 225b91d5 |
15 | 1518d955 |
hex | da69c87 |
229022855 has 8 divisors (see below), whose sum is σ = 274925664. Its totient is φ = 183152800.
The previous prime is 229022839. The next prime is 229022867. The reversal of 229022855 is 558220922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 229022855 - 24 = 229022839 is a prime.
It is a super-2 number, since 2×2290228552 = 104902936224702050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11510 + ... + 24300.
It is an arithmetic number, because the mean of its divisors is an integer number (34365708).
Almost surely, 2229022855 is an apocalyptic number.
229022855 is a deficient number, since it is larger than the sum of its proper divisors (45902809).
229022855 is a wasteful number, since it uses less digits than its factorization.
229022855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16377.
The product of its (nonzero) digits is 28800, while the sum is 35.
The square root of 229022855 is about 15133.5010820365. The cubic root of 229022855 is about 611.8236699560.
The spelling of 229022855 in words is "two hundred twenty-nine million, twenty-two thousand, eight hundred fifty-five".
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