Base | Representation |
---|---|
bin | 110100001100111110… |
… | …0101100100101111100 |
3 | 101201100202101012211120 |
4 | 1220121330230211330 |
5 | 3314042222211023 |
6 | 123300004150540 |
7 | 11046024311601 |
oct | 1503174544574 |
9 | 351322335746 |
10 | 112104491388 |
11 | 435a807669a |
12 | 19887698450 |
13 | a7574cb196 |
14 | 55d68bc6a8 |
15 | 2db1c4a8e3 |
hex | 1a19f2c97c |
112104491388 has 24 divisors (see below), whose sum is σ = 265481284992. Its totient is φ = 36810429744.
The previous prime is 112104491381. The next prime is 112104491417. The reversal of 112104491388 is 883194401211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112104491381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69715920 + ... + 69717527.
It is an arithmetic number, because the mean of its divisors is an integer number (11061720208).
Almost surely, 2112104491388 is an apocalyptic number.
It is an amenable number.
112104491388 is an abundant number, since it is smaller than the sum of its proper divisors (153376793604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112104491388 is a wasteful number, since it uses less digits than its factorization.
112104491388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139433521 (or 139433519 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 42.
Adding to 112104491388 its reverse (883194401211), we get a palindrome (995298892599).
The spelling of 112104491388 in words is "one hundred twelve billion, one hundred four million, four hundred ninety-one thousand, three hundred eighty-eight".
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