Base | Representation |
---|---|
bin | 10010110100000001… |
… | …010011011110111000 |
3 | 1221010210001220120112 |
4 | 102310001103132320 |
5 | 312332212010013 |
6 | 13140234243452 |
7 | 1313402050001 |
oct | 226401233670 |
9 | 57123056515 |
10 | 20200110008 |
11 | 86264876a1 |
12 | 3ab8b86588 |
13 | 1b9bca0020 |
14 | d98ad61a8 |
15 | 7d35e7ba8 |
hex | 4b40537b8 |
20200110008 has 16 divisors (see below), whose sum is σ = 40788683880. Its totient is φ = 9323127648.
The previous prime is 20200110001. The next prime is 20200110011. The reversal of 20200110008 is 80001100202.
It is a junction number, because it is equal to n+sod(n) for n = 20200109974 and 20200110001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200110001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97115810 + ... + 97116017.
Almost surely, 220200110008 is an apocalyptic number.
It is an amenable number.
20200110008 is an abundant number, since it is smaller than the sum of its proper divisors (20588573872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200110008 is a wasteful number, since it uses less digits than its factorization.
20200110008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194231846 (or 194231842 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The spelling of 20200110008 in words is "twenty billion, two hundred million, one hundred ten thousand, eight".
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