Base | Representation |
---|---|
bin | 1100010110111000100… |
… | …1010001011110010010 |
3 | 202021222122101121002202 |
4 | 3011232021101132102 |
5 | 11434243114302010 |
6 | 241310242043202 |
7 | 21224011314632 |
oct | 3055611213622 |
9 | 667878347082 |
10 | 212301322130 |
11 | 8204461a627 |
12 | 3518b349502 |
13 | 17034a25501 |
14 | a3bdb386c2 |
15 | 57c83b56a5 |
hex | 316e251792 |
212301322130 has 16 divisors (see below), whose sum is σ = 382156982424. Its totient is φ = 84917283840.
The previous prime is 212301322111. The next prime is 212301322147. The reversal of 212301322130 is 31223103212.
It can be written as a sum of positive squares in 4 ways, for example, as 195902726881 + 16398595249 = 442609^2 + 128057^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121361 + ... + 662820.
Almost surely, 2212301322130 is an apocalyptic number.
212301322130 is a deficient number, since it is larger than the sum of its proper divisors (169855660294).
212301322130 is a wasteful number, since it uses less digits than its factorization.
212301322130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811261.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212301322130 its reverse (31223103212), we get a palindrome (243524425342).
The spelling of 212301322130 in words is "two hundred twelve billion, three hundred one million, three hundred twenty-two thousand, one hundred thirty".
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