Base | Representation |
---|---|
bin | 1011000111010011110111… |
… | …1000100101010001000001 |
3 | 1121021020112011020101011012 |
4 | 2301310331320211101001 |
5 | 3100204002332400001 |
6 | 41553520333130305 |
7 | 2400611306561642 |
oct | 261647570452101 |
9 | 47236464211135 |
10 | 12220220200001 |
11 | 39916257a45a0 |
12 | 145443b029995 |
13 | 6a8491bc4138 |
14 | 3036673056c9 |
15 | 162d2160a2bb |
hex | b1d3de25441 |
12220220200001 has 32 divisors (see below), whose sum is σ = 14179729415040. Its totient is φ = 10408117939200.
The previous prime is 12220220199983. The next prime is 12220220200073. The reversal of 12220220200001 is 10000202202221.
It is a cyclic number.
It is not a de Polignac number, because 12220220200001 - 218 = 12220219937857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12220220200081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328579115 + ... + 328616303.
It is an arithmetic number, because the mean of its divisors is an integer number (443116544220).
Almost surely, 212220220200001 is an apocalyptic number.
12220220200001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12220220200001 is a deficient number, since it is larger than the sum of its proper divisors (1959509215039).
12220220200001 is a wasteful number, since it uses less digits than its factorization.
12220220200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45185.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 12220220200001 its reverse (10000202202221), we get a palindrome (22220422402222).
The spelling of 12220220200001 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, two hundred thousand, one".
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