Base | Representation |
---|---|
bin | 1001001001000001011010… |
… | …00000010100000100100011 |
3 | 2122011122201022212212221212 |
4 | 10210200231000110010203 |
5 | 10113314230203032321 |
6 | 110430210440140335 |
7 | 4143156344605001 |
oct | 444405500240443 |
9 | 78148638785855 |
10 | 20101202002211 |
11 | 644a9655471a0 |
12 | 23078b7a676ab |
13 | b2a6c5b39095 |
14 | 4d6c90bada71 |
15 | 24cd298a455b |
hex | 12482d014123 |
20101202002211 has 16 divisors (see below), whose sum is σ = 22079098641408. Its totient is φ = 18148449168000.
The previous prime is 20101202002187. The next prime is 20101202002229. The reversal of 20101202002211 is 11220020210102.
It is a cyclic number.
It is not a de Polignac number, because 20101202002211 - 222 = 20101197807907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20101202004211) 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, 5489366 + ... + 8386628.
It is an arithmetic number, because the mean of its divisors is an integer number (1379943665088).
Almost surely, 220101202002211 is an apocalyptic number.
20101202002211 is a deficient number, since it is larger than the sum of its proper divisors (1977896639197).
20101202002211 is a wasteful number, since it uses less digits than its factorization.
20101202002211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2901602.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20101202002211 its reverse (11220020210102), we get a palindrome (31321222212313).
The spelling of 20101202002211 in words is "twenty trillion, one hundred one billion, two hundred two million, two thousand, two hundred eleven".
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