Base | Representation |
---|---|
bin | 1110100101001011011011… |
… | …1000000100011001010111 |
3 | 2002202122002201002111222022 |
4 | 3221102312320010121113 |
5 | 4100131300320200210 |
6 | 54032540301523355 |
7 | 3243160040262350 |
oct | 351226670043127 |
9 | 62678081074868 |
10 | 16031886100055 |
11 | 51210a2831381 |
12 | 196b10627355b |
13 | 8c3a53558237 |
14 | 3d5d39a52d27 |
15 | 1cc05d3b9155 |
hex | e94b6e04657 |
16031886100055 has 16 divisors (see below), whose sum is σ = 21986692626240. Its totient is φ = 10993240338432.
The previous prime is 16031886100051. The next prime is 16031886100157. The reversal of 16031886100055 is 55000168813061.
It is a happy number.
16031886100055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 16031886100055 - 22 = 16031886100051 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16031886099979 and 16031886100015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16031886100051) 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, 7125317 + ... + 9101313.
It is an arithmetic number, because the mean of its divisors is an integer number (1374168289140).
Almost surely, 216031886100055 is an apocalyptic number.
16031886100055 is a deficient number, since it is larger than the sum of its proper divisors (5954806526185).
16031886100055 is a wasteful number, since it uses less digits than its factorization.
16031886100055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2207818.
The product of its (nonzero) digits is 172800, while the sum is 44.
The spelling of 16031886100055 in words is "sixteen trillion, thirty-one billion, eight hundred eighty-six million, one hundred thousand, fifty-five".
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