Base | Representation |
---|---|
bin | 111110101001101… |
… | …0111110011011111 |
3 | 12102111201100202020 |
4 | 1331103113303133 |
5 | 13301132331424 |
6 | 544334031223 |
7 | 103044443064 |
oct | 17523276337 |
9 | 5374640666 |
10 | 2102230239 |
11 | 98972176a |
12 | 4a8048513 |
13 | 2766bc025 |
14 | 15d2aac6b |
15 | c4858079 |
hex | 7d4d7cdf |
2102230239 has 8 divisors (see below), whose sum is σ = 2850481920. Its totient is φ = 1377732696.
The previous prime is 2102230223. The next prime is 2102230253. The reversal of 2102230239 is 9320322012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2102230239 - 24 = 2102230223 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102230219) 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, 5938327 + ... + 5938680.
It is an arithmetic number, because the mean of its divisors is an integer number (356310240).
Almost surely, 22102230239 is an apocalyptic number.
2102230239 is a deficient number, since it is larger than the sum of its proper divisors (748251681).
2102230239 is a wasteful number, since it uses less digits than its factorization.
2102230239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11877069.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 2102230239 is about 45850.0843946879. The cubic root of 2102230239 is about 1281.0323375512.
The spelling of 2102230239 in words is "two billion, one hundred two million, two hundred thirty thousand, two hundred thirty-nine".
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