Base | Representation |
---|---|
bin | 10111111111011010000000… |
… | …001000101110000110011101 |
3 | 111211120212201202001102222010 |
4 | 113333122000020232012131 |
5 | 102312203210442110130 |
6 | 1012223404452541433 |
7 | 31140004363141305 |
oct | 2777320010560635 |
9 | 454525652042863 |
10 | 105512316363165 |
11 | 3068a581983068 |
12 | ba00bb1321879 |
13 | 46b49cbbc951a |
14 | 1c0ab7542c605 |
15 | c2e93e0370b0 |
hex | 5ff68022e19d |
105512316363165 has 32 divisors (see below), whose sum is σ = 169304883480576. Its totient is φ = 56111722583040.
The previous prime is 105512316363143. The next prime is 105512316363173. The reversal of 105512316363165 is 561363613215501.
105512316363165 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 105512316363165 - 29 = 105512316362653 is a prime.
It is a super-2 number, since 2×1055123163631652 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1274244 + ... + 14582466.
It is an arithmetic number, because the mean of its divisors is an integer number (5290777608768).
Almost surely, 2105512316363165 is an apocalyptic number.
105512316363165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
105512316363165 is a deficient number, since it is larger than the sum of its proper divisors (63792567117411).
105512316363165 is a wasteful number, since it uses less digits than its factorization.
105512316363165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13309749.
The product of its (nonzero) digits is 1458000, while the sum is 48.
Adding to 105512316363165 its reverse (561363613215501), we get a palindrome (666875929578666).
The spelling of 105512316363165 in words is "one hundred five trillion, five hundred twelve billion, three hundred sixteen million, three hundred sixty-three thousand, one hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •