Base | Representation |
---|---|
bin | 111100001101000… |
… | …1001011000110000 |
3 | 12012210012201211102 |
4 | 1320122021120300 |
5 | 13114122320422 |
6 | 532242103532 |
7 | 101026511003 |
oct | 17032113060 |
9 | 5183181742 |
10 | 2020120112 |
11 | 94733a15a |
12 | 48464aba8 |
13 | 2626a035a |
14 | 15241553a |
15 | bc539192 |
hex | 78689630 |
2020120112 has 20 divisors (see below), whose sum is σ = 3917017896. Its totient is φ = 1009276800.
The previous prime is 2020120087. The next prime is 2020120127. The reversal of 2020120112 is 2110210202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2020120093 and 2020120102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27389 + ... + 69212.
Almost surely, 22020120112 is an apocalyptic number.
It is an amenable number.
2020120112 is a deficient number, since it is larger than the sum of its proper divisors (1896897784).
2020120112 is a wasteful number, since it uses less digits than its factorization.
2020120112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97916 (or 97910 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2020120112 is about 44945.7463170877. The cubic root of 2020120112 is about 1264.1319195488.
Adding to 2020120112 its reverse (2110210202), we get a palindrome (4130330314).
The spelling of 2020120112 in words is "two billion, twenty million, one hundred twenty thousand, one hundred twelve".
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