Base | Representation |
---|---|
bin | 1001001111000110111100… |
… | …00100100001001101000110 |
3 | 2122220122111220011220010002 |
4 | 10213203132010201031012 |
5 | 10130231024230231042 |
6 | 111110234242401302 |
7 | 4164241636614233 |
oct | 447433604411506 |
9 | 78818456156102 |
10 | 20310331102022 |
11 | 6520621466185 |
12 | 2340340960232 |
13 | b4434359a360 |
14 | 50304d4b078a |
15 | 2534b9507132 |
hex | 1278de121346 |
20310331102022 has 8 divisors (see below), whose sum is σ = 32808996395616. Its totient is φ = 9373998970152.
The previous prime is 20310331101971. The next prime is 20310331102081. The reversal of 20310331102022 is 22020113301302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20310331101985 and 20310331102003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390583290398 + ... + 390583290449.
It is an arithmetic number, because the mean of its divisors is an integer number (4101124549452).
Almost surely, 220310331102022 is an apocalyptic number.
20310331102022 is a deficient number, since it is larger than the sum of its proper divisors (12498665293594).
20310331102022 is a wasteful number, since it uses less digits than its factorization.
20310331102022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 781166580862.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 20310331102022 its reverse (22020113301302), we get a palindrome (42330444403324).
The spelling of 20310331102022 in words is "twenty trillion, three hundred ten billion, three hundred thirty-one million, one hundred two thousand, twenty-two".
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