Base | Representation |
---|---|
bin | 1001001100011110110111… |
… | …11111110011110111111001 |
3 | 2122121000121200012121021011 |
4 | 10212033123333303313321 |
5 | 10122241232103000441 |
6 | 111000553035513521 |
7 | 4154565656115142 |
oct | 446173377636771 |
9 | 78530550177234 |
10 | 20220102000121 |
11 | 649632a495481 |
12 | 232695b2b88a1 |
13 | b3899417182a |
14 | 4dc92ddb6ac9 |
15 | 250e87ec3581 |
hex | 1263dbff3df9 |
20220102000121 has 16 divisors (see below), whose sum is σ = 21507202321920. Its totient is φ = 18943915325440.
The previous prime is 20220102000067. The next prime is 20220102000143. The reversal of 20220102000121 is 12100020102202.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-20220102000121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20220102003121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9858876 + ... + 11731906.
It is an arithmetic number, because the mean of its divisors is an integer number (1344200145120).
Almost surely, 220220102000121 is an apocalyptic number.
It is an amenable number.
20220102000121 is a deficient number, since it is larger than the sum of its proper divisors (1287100321799).
20220102000121 is a wasteful number, since it uses less digits than its factorization.
20220102000121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1875944.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20220102000121 its reverse (12100020102202), we get a palindrome (32320122102323).
The spelling of 20220102000121 in words is "twenty trillion, two hundred twenty billion, one hundred two million, one hundred twenty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •