Base | Representation |
---|---|
bin | 1001001011111011010010… |
… | …11011100000000100011000 |
3 | 2122112012022102102221222212 |
4 | 10211331221123200010120 |
5 | 10121433122000310013 |
6 | 110544113345534252 |
7 | 4153321416640646 |
oct | 445755133400430 |
9 | 78465272387885 |
10 | 20201000010008 |
11 | 6489217959594 |
12 | 232310a044388 |
13 | b36c3b8447bc |
14 | 4dba3b090196 |
15 | 25071aede6a8 |
hex | 125f696e0118 |
20201000010008 has 16 divisors (see below), whose sum is σ = 37915883143560. Its totient is φ = 10090097838400.
The previous prime is 20201000009933. The next prime is 20201000010011. The reversal of 20201000010008 is 80001000010202.
It is a super-2 number, since 2×202010000100082 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20201000009974 and 20201000010001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300262573 + ... + 1300278108.
Almost surely, 220201000010008 is an apocalyptic number.
It is an amenable number.
20201000010008 is a deficient number, since it is larger than the sum of its proper divisors (17714883133552).
20201000010008 is a wasteful number, since it uses less digits than its factorization.
20201000010008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2600541658 (or 2600541654 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The spelling of 20201000010008 in words is "twenty trillion, two hundred one billion, ten thousand, eight".
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