Base | Representation |
---|---|
bin | 1001001011111011101010… |
… | …10110100001100111100110 |
3 | 2122112012211100211010220022 |
4 | 10211331311112201213212 |
5 | 10121434024202012410 |
6 | 110544145253035142 |
7 | 4153326366050060 |
oct | 445756526414746 |
9 | 78465740733808 |
10 | 20201200032230 |
11 | 648930a857208 |
12 | 2323165025ab2 |
13 | b36c71108c49 |
14 | 4dba5987a730 |
15 | 25072d850455 |
hex | 125f755a19e6 |
20201200032230 has 32 divisors (see below), whose sum is σ = 41556914028864. Its totient is φ = 6926099112576.
The previous prime is 20201200032229. The next prime is 20201200032283. The reversal of 20201200032230 is 3223000210202.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20201200032199 and 20201200032208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28864724 + ... + 29556296.
It is an arithmetic number, because the mean of its divisors is an integer number (1298653563402).
Almost surely, 220201200032230 is an apocalyptic number.
20201200032230 is an abundant number, since it is smaller than the sum of its proper divisors (21355713996634).
20201200032230 is a wasteful number, since it uses less digits than its factorization.
20201200032230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1108880.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20201200032230 its reverse (3223000210202), we get a palindrome (23424200242432).
The spelling of 20201200032230 in words is "twenty trillion, two hundred one billion, two hundred million, thirty-two thousand, two hundred thirty".
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