Base | Representation |
---|---|
bin | 11000011110111111101011… |
… | …110011000011100001100101 |
3 | 112010021101212001220010010212 |
4 | 120132333223303003201211 |
5 | 103103234422230420212 |
6 | 1021004531411025205 |
7 | 31452563064053114 |
oct | 3036775363034145 |
9 | 463241761803125 |
10 | 107683081107557 |
11 | 31347157aa187a |
12 | 100b1851b9b205 |
13 | 4811617975637 |
14 | 1c83c63343c7b |
15 | c6b13da70e22 |
hex | 61efebcc3865 |
107683081107557 has 2 divisors, whose sum is σ = 107683081107558. Its totient is φ = 107683081107556.
The previous prime is 107683081107493. The next prime is 107683081107629. The reversal of 107683081107557 is 755701180386701.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 100663517000641 + 7019564106916 = 10033121^2 + 2649446^2 .
It is a cyclic number.
It is not a de Polignac number, because 107683081107557 - 26 = 107683081107493 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 107683081107496 and 107683081107505.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (107683081107257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53841540553778 + 53841540553779.
It is an arithmetic number, because the mean of its divisors is an integer number (53841540553779).
Almost surely, 2107683081107557 is an apocalyptic number.
It is an amenable number.
107683081107557 is a deficient number, since it is larger than the sum of its proper divisors (1).
107683081107557 is an equidigital number, since it uses as much as digits as its factorization.
107683081107557 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9878400, while the sum is 59.
The spelling of 107683081107557 in words is "one hundred seven trillion, six hundred eighty-three billion, eighty-one million, one hundred seven thousand, five hundred fifty-seven".
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