Base | Representation |
---|---|
bin | 1001000110010111100101… |
… | …11011011001100011110110 |
3 | 2121211221101121221002021210 |
4 | 10203023302323121203312 |
5 | 10110321022012302410 |
6 | 110320252111022250 |
7 | 4133451164610120 |
oct | 443136273314366 |
9 | 77757347832253 |
10 | 20010033322230 |
11 | 6415231171586 |
12 | 22b20b380a986 |
13 | b21c26b6a3b3 |
14 | 4d26c29b6210 |
15 | 24a790b27220 |
hex | 1232f2ed98f6 |
20010033322230 has 64 divisors (see below), whose sum is σ = 55636507565568. Its totient is φ = 4511068174080.
The previous prime is 20010033322199. The next prime is 20010033322259. The reversal of 20010033322230 is 3222333001002.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 20010033322197 and 20010033322206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652627636 + ... + 652658295.
It is an arithmetic number, because the mean of its divisors is an integer number (869320430712).
Almost surely, 220010033322230 is an apocalyptic number.
20010033322230 is an abundant number, since it is smaller than the sum of its proper divisors (35626474243338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20010033322230 is a wasteful number, since it uses less digits than its factorization.
20010033322230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1305286021.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 20010033322230 its reverse (3222333001002), we get a palindrome (23232366323232).
The spelling of 20010033322230 in words is "twenty trillion, ten billion, thirty-three million, three hundred twenty-two thousand, two hundred thirty".
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