Base | Representation |
---|---|
bin | 1001001011111001101000… |
… | …11000011000111101011010 |
3 | 2122112010000101201212112200 |
4 | 10211330310120120331122 |
5 | 10121424311130031020 |
6 | 110543445153551030 |
7 | 4153260361666311 |
oct | 445746430307532 |
9 | 78463011655480 |
10 | 20200110002010 |
11 | 6488900531394 |
12 | 2322abbb75476 |
13 | b36b29339153 |
14 | 4db994bb5278 |
15 | 2506b7cd8590 |
hex | 125f34618f5a |
20200110002010 has 24 divisors (see below), whose sum is σ = 52520286005460. Its totient is φ = 5386696000512.
The previous prime is 20200110001979. The next prime is 20200110002047. The reversal of 20200110002010 is 1020001100202.
It can be written as a sum of positive squares in 2 ways, for example, as 18337056988041 + 1863053013969 = 4282179^2 + 1364937^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 20200110001983 and 20200110002001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112222833255 + ... + 112222833434.
Almost surely, 220200110002010 is an apocalyptic number.
20200110002010 is an abundant number, since it is smaller than the sum of its proper divisors (32320176003450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200110002010 is a wasteful number, since it uses less digits than its factorization.
20200110002010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224445666702 (or 224445666699 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 20200110002010 its reverse (1020001100202), we get a palindrome (21220111102212).
The spelling of 20200110002010 in words is "twenty trillion, two hundred billion, one hundred ten million, two thousand, ten".
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