Base | Representation |
---|---|
bin | 1001000110011011101000… |
… | …01000110100101100010110 |
3 | 2121212010222200222201020012 |
4 | 10203031310020310230112 |
5 | 10110334441440231402 |
6 | 110321251150040222 |
7 | 4133555666463056 |
oct | 443156410645426 |
9 | 77763880881205 |
10 | 20012201102102 |
11 | 64161438946a0 |
12 | 22b25b97a9072 |
13 | b221b0cca391 |
14 | 4d284a867566 |
15 | 24a86b0cc452 |
hex | 123374234b16 |
20012201102102 has 8 divisors (see below), whose sum is σ = 32747238167112. Its totient is φ = 9096455046400.
The previous prime is 20012201102087. The next prime is 20012201102129. The reversal of 20012201102102 is 20120110221002.
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, 454822752299 + ... + 454822752342.
It is an arithmetic number, because the mean of its divisors is an integer number (4093404770889).
Almost surely, 220012201102102 is an apocalyptic number.
20012201102102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20012201102102 is a deficient number, since it is larger than the sum of its proper divisors (12735037065010).
20012201102102 is a wasteful number, since it uses less digits than its factorization.
20012201102102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909645504654.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20012201102102 its reverse (20120110221002), we get a palindrome (40132311323104).
The spelling of 20012201102102 in words is "twenty trillion, twelve billion, two hundred one million, one hundred two thousand, one hundred two".
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