Base | Representation |
---|---|
bin | 111100001101001… |
… | …1100111010101011 |
3 | 12012210100210120012 |
4 | 1320122130322223 |
5 | 13114132400412 |
6 | 532243522135 |
7 | 101030263142 |
oct | 17032347253 |
9 | 5183323505 |
10 | 2020200107 |
11 | 947394272 |
12 | 48468934b |
13 | 2626ca8a3 |
14 | 152436759 |
15 | bc552c22 |
hex | 7869ceab |
2020200107 has 8 divisors (see below), whose sum is σ = 2069706816. Its totient is φ = 1970965312.
The previous prime is 2020200097. The next prime is 2020200113. The reversal of 2020200107 is 7010020202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020200107 - 226 = 1953091243 is a prime.
It is a super-2 number, since 2×20202001072 = 8162416944645622898, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020200091 and 2020200100.
It is not an unprimeable number, because it can be changed into a prime (2020200197) 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, 52898 + ... + 82695.
It is an arithmetic number, because the mean of its divisors is an integer number (258713352).
Almost surely, 22020200107 is an apocalyptic number.
2020200107 is a deficient number, since it is larger than the sum of its proper divisors (49506709).
2020200107 is a wasteful number, since it uses less digits than its factorization.
2020200107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135957.
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 2020200107 is about 44946.6362145155. The cubic root of 2020200107 is about 1264.1486055035.
Adding to 2020200107 its reverse (7010020202), we get a palindrome (9030220309).
The spelling of 2020200107 in words is "two billion, twenty million, two hundred thousand, one hundred seven".
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