Base | Representation |
---|---|
bin | 110100100001011111… |
… | …0011100011001000001 |
3 | 101210010201120200112221 |
4 | 1221002332130121001 |
5 | 3321444430041134 |
6 | 123452153251041 |
7 | 11102053052506 |
oct | 1510276343101 |
9 | 353121520487 |
10 | 112792815169 |
11 | 43920670521 |
12 | 19a3a103a81 |
13 | a836caca68 |
14 | 56600974ad |
15 | 2e023b35b4 |
hex | 1a42f9c641 |
112792815169 has 4 divisors (see below), whose sum is σ = 112913192644. Its totient is φ = 112672437696.
The previous prime is 112792815137. The next prime is 112792815263. The reversal of 112792815169 is 961518297211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16329772944 + 96463042225 = 127788^2 + 310585^2 .
It is a cyclic number.
It is not a de Polignac number, because 112792815169 - 25 = 112792815137 is a prime.
It is a super-2 number, since 2×1127928151692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112792815269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60187332 + ... + 60189205.
It is an arithmetic number, because the mean of its divisors is an integer number (28228298161).
Almost surely, 2112792815169 is an apocalyptic number.
It is an amenable number.
112792815169 is a deficient number, since it is larger than the sum of its proper divisors (120377475).
112792815169 is an equidigital number, since it uses as much as digits as its factorization.
112792815169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120377474.
The product of its digits is 544320, while the sum is 52.
The spelling of 112792815169 in words is "one hundred twelve billion, seven hundred ninety-two million, eight hundred fifteen thousand, one hundred sixty-nine".
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