Base | Representation |
---|---|
bin | 1000101001001010… |
… | …0110000111111011 |
3 | 12222200201211210022 |
4 | 2022102212013323 |
5 | 14222423134210 |
6 | 1022120241055 |
7 | 111331533011 |
oct | 21222460773 |
9 | 5880654708 |
10 | 2320130555 |
11 | a90720476 |
12 | 54901018b |
13 | 2ac8a2b22 |
14 | 1801cc8b1 |
15 | d8a4b155 |
hex | 8a4a61fb |
2320130555 has 8 divisors (see below), whose sum is σ = 2785390944. Its totient is φ = 1855281600.
The previous prime is 2320130537. The next prime is 2320130557. The reversal of 2320130555 is 5550310232.
2320130555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2320130555 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2320130557) 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, 90311 + ... + 113120.
It is an arithmetic number, because the mean of its divisors is an integer number (348173868).
Almost surely, 22320130555 is an apocalyptic number.
2320130555 is a deficient number, since it is larger than the sum of its proper divisors (465260389).
2320130555 is a wasteful number, since it uses less digits than its factorization.
2320130555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205717.
The product of its (nonzero) digits is 4500, while the sum is 26.
The square root of 2320130555 is about 48167.7335464313. The cubic root of 2320130555 is about 1323.8460212480.
Adding to 2320130555 its reverse (5550310232), we get a palindrome (7870440787).
The spelling of 2320130555 in words is "two billion, three hundred twenty million, one hundred thirty thousand, five hundred fifty-five".
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