Base | Representation |
---|---|
bin | 111111110111111… |
… | …0010000100000011 |
3 | 12112100212110221120 |
4 | 1333233302010003 |
5 | 13342131413014 |
6 | 552400523323 |
7 | 104053113360 |
oct | 17757620403 |
9 | 5470773846 |
10 | 2143232259 |
11 | 9aa887133 |
12 | 4b9920543 |
13 | 28204698c |
14 | 164901467 |
15 | c8256ba9 |
hex | 7fbf2103 |
2143232259 has 8 divisors (see below), whose sum is σ = 3265877760. Its totient is φ = 1224704136.
The previous prime is 2143232251. The next prime is 2143232291. The reversal of 2143232259 is 9522323412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2143232259 - 23 = 2143232251 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2143232251) 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, 51029319 + ... + 51029360.
It is an arithmetic number, because the mean of its divisors is an integer number (408234720).
Almost surely, 22143232259 is an apocalyptic number.
2143232259 is a deficient number, since it is larger than the sum of its proper divisors (1122645501).
2143232259 is a wasteful number, since it uses less digits than its factorization.
2143232259 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102058689.
The product of its digits is 25920, while the sum is 33.
The square root of 2143232259 is about 46295.0565287483. The cubic root of 2143232259 is about 1289.3072134915.
The spelling of 2143232259 in words is "two billion, one hundred forty-three million, two hundred thirty-two thousand, two hundred fifty-nine".
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