Base | Representation |
---|---|
bin | 1000001111100011011111… |
… | …00000000110111011111001 |
3 | 2101011220000012100011201000 |
4 | 10013301233200012323321 |
5 | 4333441320431131423 |
6 | 102315132102515213 |
7 | 3550414566352152 |
oct | 407615740067371 |
9 | 71156005304630 |
10 | 18126632677113 |
11 | 5859509649904 |
12 | 2049090735b09 |
13 | a164460cca4c |
14 | 469495974929 |
15 | 2167ae2bb843 |
hex | 107c6f806ef9 |
18126632677113 has 16 divisors (see below), whose sum is σ = 26912271235840. Its totient is φ = 12058321513392.
The previous prime is 18126632677093. The next prime is 18126632677117. The reversal of 18126632677113 is 31177623662181.
18126632677113 is a `hidden beast` number, since 1 + 8 + 1 + 266 + 3 + 267 + 7 + 113 = 666.
It is not a de Polignac number, because 18126632677113 - 236 = 18057913200377 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 18126632677113.
It is not an unprimeable number, because it can be changed into a prime (18126632677117) 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, 724994806 + ... + 725019807.
It is an arithmetic number, because the mean of its divisors is an integer number (1682016952240).
Almost surely, 218126632677113 is an apocalyptic number.
It is an amenable number.
18126632677113 is a deficient number, since it is larger than the sum of its proper divisors (8785638558727).
18126632677113 is a wasteful number, since it uses less digits than its factorization.
18126632677113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1450015085 (or 1450015079 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 54.
The spelling of 18126632677113 in words is "eighteen trillion, one hundred twenty-six billion, six hundred thirty-two million, six hundred seventy-seven thousand, one hundred thirteen".
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