Base | Representation |
---|---|
bin | 1001001100001101111100… |
… | …00101011000100011011010 |
3 | 2122120011011001101210220002 |
4 | 10212012332011120203122 |
5 | 10122114122103210020 |
6 | 110552450535133002 |
7 | 4154124450144344 |
oct | 446067605304332 |
9 | 78504131353802 |
10 | 20211010210010 |
11 | 64924943aaa54 |
12 | 2325042514162 |
13 | b37b75693879 |
14 | 4dc30a70a294 |
15 | 250b04c14975 |
hex | 1261be1588da |
20211010210010 has 32 divisors (see below), whose sum is σ = 39339378086400. Its totient is φ = 7446960454912.
The previous prime is 20211010210003. The next prime is 20211010210019. The reversal of 20211010210010 is 1001201011202.
It is a junction number, because it is equal to n+sod(n) for n = 20211010209973 and 20211010210000.
It is not an unprimeable number, because it can be changed into a prime (20211010210019) 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, 1264761110 + ... + 1264777089.
It is an arithmetic number, because the mean of its divisors is an integer number (1229355565200).
Almost surely, 220211010210010 is an apocalyptic number.
20211010210010 is a deficient number, since it is larger than the sum of its proper divisors (19128367876390).
20211010210010 is a wasteful number, since it uses less digits than its factorization.
20211010210010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2529538270.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 20211010210010 its reverse (1001201011202), we get a palindrome (21212211221212).
The spelling of 20211010210010 in words is "twenty trillion, two hundred eleven billion, ten million, two hundred ten thousand, ten".
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