Base | Representation |
---|---|
bin | 1001000110000100111011… |
… | …00000010000101110100100 |
3 | 2121210222112002200020102202 |
4 | 10203002131200100232210 |
5 | 10110140010103211322 |
6 | 110311513340554032 |
7 | 4132644616555154 |
oct | 443023540205644 |
9 | 77728462606382 |
10 | 20000010210212 |
11 | 6410a5840112a |
12 | 22b0176b52918 |
13 | b20cba44a196 |
14 | 4d2011758764 |
15 | 24a3a5c01292 |
hex | 12309d810ba4 |
20000010210212 has 48 divisors (see below), whose sum is σ = 37415386165248. Its totient is φ = 9321475645440.
The previous prime is 20000010210203. The next prime is 20000010210233. The reversal of 20000010210212 is 21201201000002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20000010210193 and 20000010210202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2976137 + ... + 6989807.
It is an arithmetic number, because the mean of its divisors is an integer number (779487211776).
Almost surely, 220000010210212 is an apocalyptic number.
It is an amenable number.
20000010210212 is a deficient number, since it is larger than the sum of its proper divisors (17415375955036).
20000010210212 is a wasteful number, since it uses less digits than its factorization.
20000010210212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4014396 (or 4014394 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 20000010210212 its reverse (21201201000002), we get a palindrome (41201211210214).
The spelling of 20000010210212 in words is "twenty trillion, ten million, two hundred ten thousand, two hundred twelve".
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