Base | Representation |
---|---|
bin | 1011000000011100001111… |
… | …1100100100111101110001 |
3 | 1120211221220211210211100112 |
4 | 2300013003330210331301 |
5 | 3041240311314410001 |
6 | 41423402331431105 |
7 | 2356233024220340 |
oct | 260070374447561 |
9 | 46757824724315 |
10 | 12102210310001 |
11 | 3946578241589 |
12 | 14355a58b5495 |
13 | 69a306100666 |
14 | 2dba70401b57 |
15 | 15ec16211cbb |
hex | b01c3f24f71 |
12102210310001 has 16 divisors (see below), whose sum is σ = 14125658757120. Its totient is φ = 10152411009360.
The previous prime is 12102210309971. The next prime is 12102210310067. The reversal of 12102210310001 is 10001301220121.
12102210310001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12102210310001 - 210 = 12102210308977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12102210310901) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17404946 + ... + 18086916.
It is an arithmetic number, because the mean of its divisors is an integer number (882853672320).
Almost surely, 212102210310001 is an apocalyptic number.
It is an amenable number.
12102210310001 is a deficient number, since it is larger than the sum of its proper divisors (2023448447119).
12102210310001 is an equidigital number, since it uses as much as digits as its factorization.
12102210310001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 735964.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 12102210310001 its reverse (10001301220121), we get a palindrome (22103511530122).
The spelling of 12102210310001 in words is "twelve trillion, one hundred two billion, two hundred ten million, three hundred ten thousand, one".
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