Base | Representation |
---|---|
bin | 11011010100010… |
… | …11110001110101 |
3 | 120222012122022020 |
4 | 31222023301311 |
5 | 432131141401 |
6 | 34423423353 |
7 | 5451563040 |
oct | 1552136165 |
9 | 528178266 |
10 | 229162101 |
11 | 1083a0973 |
12 | 648b4b59 |
13 | 38627a9c |
14 | 22613c57 |
15 | 151b9d36 |
hex | da8bc75 |
229162101 has 8 divisors (see below), whose sum is σ = 349199424. Its totient is φ = 130949760.
The previous prime is 229162069. The next prime is 229162103. The reversal of 229162101 is 101261922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 229162101 - 25 = 229162069 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229162103) 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, 5456220 + ... + 5456261.
It is an arithmetic number, because the mean of its divisors is an integer number (43649928).
Almost surely, 2229162101 is an apocalyptic number.
229162101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
229162101 is a deficient number, since it is larger than the sum of its proper divisors (120037323).
229162101 is a wasteful number, since it uses less digits than its factorization.
229162101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10912491.
The product of its (nonzero) digits is 432, while the sum is 24.
The square root of 229162101 is about 15138.1009707295. The cubic root of 229162101 is about 611.9476411911.
The spelling of 229162101 in words is "two hundred twenty-nine million, one hundred sixty-two thousand, one hundred one".
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