Base | Representation |
---|---|
bin | 111111011111100… |
… | …1110111001101010 |
3 | 12111110220212212112 |
4 | 1332333032321222 |
5 | 13330402132242 |
6 | 551224042322 |
7 | 103536665531 |
oct | 17677167152 |
9 | 5443825775 |
10 | 2130505322 |
11 | 9a3684200 |
12 | 4b56033a2 |
13 | 27c50bb4a |
14 | 162d4b318 |
15 | c7090c82 |
hex | 7efcee6a |
2130505322 has 24 divisors (see below), whose sum is σ = 3528258048. Its totient is φ = 964120520.
The previous prime is 2130505313. The next prime is 2130505327. The reversal of 2130505322 is 2235050312.
It is not an unprimeable number, because it can be changed into a prime (2130505327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35543 + ... + 74325.
It is an arithmetic number, because the mean of its divisors is an integer number (147010752).
Almost surely, 22130505322 is an apocalyptic number.
2130505322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2130505322 is a deficient number, since it is larger than the sum of its proper divisors (1397752726).
2130505322 is a wasteful number, since it uses less digits than its factorization.
2130505322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39034 (or 39023 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 2130505322 is about 46157.3972619774. The cubic root of 2130505322 is about 1286.7500914912.
Adding to 2130505322 its reverse (2235050312), we get a palindrome (4365555634).
The spelling of 2130505322 in words is "two billion, one hundred thirty million, five hundred five thousand, three hundred twenty-two".
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