Base | Representation |
---|---|
bin | 1001001100011111000101… |
… | …00100010100001100110101 |
3 | 2122121000220100122000100212 |
4 | 10212033202210110030311 |
5 | 10122241443312424023 |
6 | 111001012014315205 |
7 | 4154601465066632 |
oct | 446174244241465 |
9 | 78530810560325 |
10 | 20220212233013 |
11 | 6496386736041 |
12 | 23269901b8b05 |
13 | b389b0c58bb0 |
14 | 4dc9408ad189 |
15 | 250e929e9e78 |
hex | 1263e2914335 |
20220212233013 has 32 divisors (see below), whose sum is σ = 22354345660416. Its totient is φ = 18171624639168.
The previous prime is 20220212232989. The next prime is 20220212233069. The reversal of 20220212233013 is 31033221202202.
It is not a de Polignac number, because 20220212233013 - 28 = 20220212232757 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20220212233013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20220212236013) 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, 410896856 + ... + 410946062.
It is an arithmetic number, because the mean of its divisors is an integer number (698573301888).
Almost surely, 220220212233013 is an apocalyptic number.
It is an amenable number.
20220212233013 is a deficient number, since it is larger than the sum of its proper divisors (2134133427403).
20220212233013 is a wasteful number, since it uses less digits than its factorization.
20220212233013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51633.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 20220212233013 its reverse (31033221202202), we get a palindrome (51253433435215).
The spelling of 20220212233013 in words is "twenty trillion, two hundred twenty billion, two hundred twelve million, two hundred thirty-three thousand, thirteen".
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