Base | Representation |
---|---|
bin | 1001001100011110111000… |
… | …00000100100101100101001 |
3 | 2122121000121200120202120222 |
4 | 10212033130000210230221 |
5 | 10122241232130400410 |
6 | 111000553044055425 |
7 | 4154565660610163 |
oct | 446173400445451 |
9 | 78530550522528 |
10 | 20220102200105 |
11 | 649632a611755 |
12 | 232695b394575 |
13 | b38994211872 |
14 | 4dc930029933 |
15 | 250e88012955 |
hex | 1263dc024b29 |
20220102200105 has 8 divisors (see below), whose sum is σ = 24282830529672. Its totient is φ = 16163609833728.
The previous prime is 20220102200093. The next prime is 20220102200107. The reversal of 20220102200105 is 50100220102202.
It can be written as a sum of positive squares in 4 ways, for example, as 14465265842329 + 5754836357776 = 3803323^2 + 2398924^2 .
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 20220102200105 - 210 = 20220102199081 is a prime.
It is a super-2 number, since 2×202201022001052 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20220102200107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558983662 + ... + 1558996631.
It is an arithmetic number, because the mean of its divisors is an integer number (3035353816209).
Almost surely, 220220102200105 is an apocalyptic number.
It is an amenable number.
20220102200105 is a deficient number, since it is larger than the sum of its proper divisors (4062728329567).
20220102200105 is a wasteful number, since it uses less digits than its factorization.
20220102200105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3117981595.
The product of its (nonzero) digits is 160, while the sum is 17.
Adding to 20220102200105 its reverse (50100220102202), we get a palindrome (70320322302307).
The spelling of 20220102200105 in words is "twenty trillion, two hundred twenty billion, one hundred two million, two hundred thousand, one hundred five".
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