Base | Representation |
---|---|
bin | 11011010101011… |
… | …11101000100101 |
3 | 120222111002202122 |
4 | 31222233220211 |
5 | 432200341330 |
6 | 34430515325 |
7 | 5453044154 |
oct | 1552575045 |
9 | 528432678 |
10 | 229308965 |
11 | 108491246 |
12 | 64965b45 |
13 | 386798a2 |
14 | 2265159b |
15 | 151e85e5 |
hex | daafa25 |
229308965 has 8 divisors (see below), whose sum is σ = 287134848. Its totient is φ = 175471120.
The previous prime is 229308923. The next prime is 229308973. The reversal of 229308965 is 569803922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 229308965 - 218 = 229046821 is a prime.
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, 996881 + ... + 997110.
It is an arithmetic number, because the mean of its divisors is an integer number (35891856).
Almost surely, 2229308965 is an apocalyptic number.
It is an amenable number.
229308965 is a deficient number, since it is larger than the sum of its proper divisors (57825883).
229308965 is a wasteful number, since it uses less digits than its factorization.
229308965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1994019.
The product of its (nonzero) digits is 233280, while the sum is 44.
The square root of 229308965 is about 15142.9510003830. The cubic root of 229308965 is about 612.0783403566.
The spelling of 229308965 in words is "two hundred twenty-nine million, three hundred eight thousand, nine hundred sixty-five".
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