Base | Representation |
---|---|
bin | 11101010001111011000… |
… | …110101000100101100111 |
3 | 21010100121102000011202102 |
4 | 131101323012220211213 |
5 | 230431300131444312 |
6 | 4140203421002315 |
7 | 265240651033343 |
oct | 35217306504547 |
9 | 7110542004672 |
10 | 2012110031207 |
11 | 706370725541 |
12 | 285b636b339b |
13 | 117983442503 |
14 | 6d55ad50623 |
15 | 37516234ec2 |
hex | 1d47b1a8967 |
2012110031207 has 8 divisors (see below), whose sum is σ = 2013000153120. Its totient is φ = 2011220082720.
The previous prime is 2012110031189. The next prime is 2012110031279. The reversal of 2012110031207 is 7021300112102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2012110031207 - 26 = 2012110031143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012110001207) 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, 26705294 + ... + 26780532.
It is an arithmetic number, because the mean of its divisors is an integer number (251625019140).
Almost surely, 22012110031207 is an apocalyptic number.
2012110031207 is a deficient number, since it is larger than the sum of its proper divisors (890121913).
2012110031207 is an equidigital number, since it uses as much as digits as its factorization.
2012110031207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86713.
The product of its (nonzero) digits is 168, while the sum is 20.
Adding to 2012110031207 its reverse (7021300112102), we get a palindrome (9033410143309).
The spelling of 2012110031207 in words is "two trillion, twelve billion, one hundred ten million, thirty-one thousand, two hundred seven".
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