Base | Representation |
---|---|
bin | 1001001100100011000001… |
… | …10011000100111110010101 |
3 | 2122121020100221122100110011 |
4 | 10212101200303010332111 |
5 | 10122310312442011041 |
6 | 111002002110200221 |
7 | 4155005122065025 |
oct | 446214063047625 |
9 | 78536327570404 |
10 | 20222330032021 |
11 | 6497273120857 |
12 | 23272814b3071 |
13 | b38c5a9393c0 |
14 | 4dcaa1c6da85 |
15 | 2510688cae81 |
hex | 126460cc4f95 |
20222330032021 has 16 divisors (see below), whose sum is σ = 23089650974208. Its totient is φ = 17545327200000.
The previous prime is 20222330032007. The next prime is 20222330032031. The reversal of 20222330032021 is 12023003322202.
It is a cyclic number.
It is not a de Polignac number, because 20222330032021 - 219 = 20222329507733 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20222330031983 and 20222330032001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222330032031) 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, 60755305 + ... + 61087246.
It is an arithmetic number, because the mean of its divisors is an integer number (1443103185888).
Almost surely, 220222330032021 is an apocalyptic number.
It is an amenable number.
20222330032021 is a deficient number, since it is larger than the sum of its proper divisors (2867320942187).
20222330032021 is a wasteful number, since it uses less digits than its factorization.
20222330032021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121843332.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 20222330032021 its reverse (12023003322202), we get a palindrome (32245333354223).
The spelling of 20222330032021 in words is "twenty trillion, two hundred twenty-two billion, three hundred thirty million, thirty-two thousand, twenty-one".
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