Base | Representation |
---|---|
bin | 11101011001010111111… |
… | …100111011111100111000 |
3 | 21011010020221202221011020 |
4 | 131121113330323330320 |
5 | 231044141204033422 |
6 | 4144005324502440 |
7 | 265643133364224 |
oct | 35312774737470 |
9 | 7133227687136 |
10 | 2020110221112 |
11 | 7097a6612635 |
12 | 2876169aaa20 |
13 | 118659a20ba9 |
14 | 6dab9667784 |
15 | 3783376b95c |
hex | 1d657f3bf38 |
2020110221112 has 32 divisors (see below), whose sum is σ = 5050340755200. Its totient is φ = 673361380064.
The previous prime is 2020110221111. The next prime is 2020110221113. The reversal of 2020110221112 is 2111220110202.
It is an interprime number because it is at equal distance from previous prime (2020110221111) and next prime (2020110221113).
It is a junction number, because it is equal to n+sod(n) for n = 2020110221091 and 2020110221100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020110221111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513153 + ... + 2515919.
It is an arithmetic number, because the mean of its divisors is an integer number (157823148600).
Almost surely, 22020110221112 is an apocalyptic number.
It is an amenable number.
2020110221112 is an abundant number, since it is smaller than the sum of its proper divisors (3030230534088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020110221112 is a wasteful number, since it uses less digits than its factorization.
2020110221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086715 (or 1086711 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2020110221112 its reverse (2111220110202), we get a palindrome (4131330331314).
The spelling of 2020110221112 in words is "two trillion, twenty billion, one hundred ten million, two hundred twenty-one thousand, one hundred twelve".
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