Base | Representation |
---|---|
bin | 11110010111011000010… |
… | …000110100001101011011 |
3 | 21101111002211112022222012 |
4 | 132113120100310031123 |
5 | 233142013440102441 |
6 | 4234335545220135 |
7 | 303521026314443 |
oct | 36273020641533 |
9 | 7344084468865 |
10 | 2086687425371 |
11 | 734a6071959a |
12 | 2984b749164b |
13 | 121a09cc0903 |
14 | 72dd385b123 |
15 | 3942d6209eb |
hex | 1e5d843435b |
2086687425371 has 2 divisors, whose sum is σ = 2086687425372. Its totient is φ = 2086687425370.
The previous prime is 2086687425331. The next prime is 2086687425401. The reversal of 2086687425371 is 1735247866802.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2086687425371 - 26 = 2086687425307 is a prime.
It is a super-2 number, since 2×20866874253712 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2086687425371.
It is not a weakly prime, because it can be changed into another prime (2086687425301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043343712685 + 1043343712686.
It is an arithmetic number, because the mean of its divisors is an integer number (1043343712686).
Almost surely, 22086687425371 is an apocalyptic number.
2086687425371 is a deficient number, since it is larger than the sum of its proper divisors (1).
2086687425371 is an equidigital number, since it uses as much as digits as its factorization.
2086687425371 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27095040, while the sum is 59.
The spelling of 2086687425371 in words is "two trillion, eighty-six billion, six hundred eighty-seven million, four hundred twenty-five thousand, three hundred seventy-one".
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