Base | Representation |
---|---|
bin | 10010110100000001… |
… | …010011101110100010 |
3 | 1221010210001221221122 |
4 | 102310001103232202 |
5 | 312332212023020 |
6 | 13140234252242 |
7 | 1313402052632 |
oct | 226401235642 |
9 | 57123057848 |
10 | 20200111010 |
11 | 8626488422 |
12 | 3ab8b87082 |
13 | 1b9bca0611 |
14 | d98ad66c2 |
15 | 7d35e8125 |
hex | 4b4053ba2 |
20200111010 has 32 divisors (see below), whose sum is σ = 37073184192. Its totient is φ = 7921825600.
The previous prime is 20200111007. The next prime is 20200111013. The reversal of 20200111010 is 1011100202.
It is an interprime number because it is at equal distance from previous prime (20200111007) and next prime (20200111013).
It is not an unprimeable number, because it can be changed into a prime (20200111013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755897 + ... + 782163.
It is an arithmetic number, because the mean of its divisors is an integer number (1158537006).
Almost surely, 220200111010 is an apocalyptic number.
20200111010 is a deficient number, since it is larger than the sum of its proper divisors (16873073182).
20200111010 is a wasteful number, since it uses less digits than its factorization.
20200111010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27778.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 20200111010 its reverse (1011100202), we get a palindrome (21211211212).
The spelling of 20200111010 in words is "twenty billion, two hundred million, one hundred eleven thousand, ten".
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