Base | Representation |
---|---|
bin | 10010110100000001… |
… | …001000010001100110 |
3 | 1221010202222120121022 |
4 | 102310001020101212 |
5 | 312332204022402 |
6 | 13140233251142 |
7 | 1313401466111 |
oct | 226401102146 |
9 | 57122876538 |
10 | 20200064102 |
11 | 8626456159 |
12 | 3ab8b63ab2 |
13 | 1b9bc8516a |
14 | d98ac3578 |
15 | 7d35d92a2 |
hex | 4b4048466 |
20200064102 has 8 divisors (see below), whose sum is σ = 30300979800. Its totient is φ = 10099737504.
The previous prime is 20200064041. The next prime is 20200064117. The reversal of 20200064102 is 20146000202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48227 + ... + 206702.
It is an arithmetic number, because the mean of its divisors is an integer number (3787622475).
Almost surely, 220200064102 is an apocalyptic number.
20200064102 is a deficient number, since it is larger than the sum of its proper divisors (10100915698).
20200064102 is a wasteful number, since it uses less digits than its factorization.
20200064102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294550.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 20200064102 its reverse (20146000202), we get a palindrome (40346064304).
The spelling of 20200064102 in words is "twenty billion, two hundred million, sixty-four thousand, one hundred two".
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