Base | Representation |
---|---|
bin | 110000111100101110… |
… | …0101100000011111011 |
3 | 101001022202202122010200 |
4 | 1201321130230003323 |
5 | 3210234343404442 |
6 | 120142345213243 |
7 | 10410614606541 |
oct | 1417134540373 |
9 | 331282678120 |
10 | 105116778747 |
11 | 40641754772 |
12 | 18457491223 |
13 | 9bb2907c86 |
14 | 513283dd91 |
15 | 2b0355c34c |
hex | 187972c0fb |
105116778747 has 6 divisors (see below), whose sum is σ = 151835347092. Its totient is φ = 70077852492.
The previous prime is 105116778743. The next prime is 105116778787. The reversal of 105116778747 is 747877611501.
105116778747 is a `hidden beast` number, since 1 + 0 + 511 + 6 + 7 + 7 + 87 + 47 = 666.
It is not a de Polignac number, because 105116778747 - 22 = 105116778743 is a prime.
It is a super-2 number, since 2×1051167787472 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105116778693 and 105116778702.
It is not an unprimeable number, because it can be changed into a prime (105116778743) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5839821033 + ... + 5839821050.
It is an arithmetic number, because the mean of its divisors is an integer number (25305891182).
Almost surely, 2105116778747 is an apocalyptic number.
105116778747 is a deficient number, since it is larger than the sum of its proper divisors (46718568345).
105116778747 is a wasteful number, since it uses less digits than its factorization.
105116778747 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11679642089 (or 11679642086 counting only the distinct ones).
The product of its (nonzero) digits is 2304960, while the sum is 54.
The spelling of 105116778747 in words is "one hundred five billion, one hundred sixteen million, seven hundred seventy-eight thousand, seven hundred forty-seven".
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