Base | Representation |
---|---|
bin | 111111011111010… |
… | …1010010001111010 |
3 | 12111110122021002222 |
4 | 1332332222101322 |
5 | 13330332332242 |
6 | 551220524042 |
7 | 103535502314 |
oct | 17676522172 |
9 | 5443567088 |
10 | 2130355322 |
11 | 9a3591537 |
12 | 4b5550622 |
13 | 27c4887a4 |
14 | 162d0c7b4 |
15 | c70615d2 |
hex | 7efaa47a |
2130355322 has 8 divisors (see below), whose sum is σ = 3228476916. Its totient is φ = 1054196352.
The previous prime is 2130355319. The next prime is 2130355369. The reversal of 2130355322 is 2235530312.
It can be written as a sum of positive squares in 2 ways, for example, as 1950017281 + 180338041 = 44159^2 + 13429^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2130355291 and 2130355300.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5490413 + ... + 5490800.
Almost surely, 22130355322 is an apocalyptic number.
2130355322 is a deficient number, since it is larger than the sum of its proper divisors (1098121594).
2130355322 is a wasteful number, since it uses less digits than its factorization.
2130355322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10981312.
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 2130355322 is about 46155.7723583952. The cubic root of 2130355322 is about 1286.7198925455.
Adding to 2130355322 its reverse (2235530312), we get a palindrome (4365885634).
The spelling of 2130355322 in words is "two billion, one hundred thirty million, three hundred fifty-five thousand, three hundred twenty-two".
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