Base | Representation |
---|---|
bin | 110100010111000010… |
… | …1011101000010111001 |
3 | 101202020022002021002200 |
4 | 1220232011131002321 |
5 | 3320240214100241 |
6 | 123353313220413 |
7 | 11060266021635 |
oct | 1505605350271 |
9 | 352208067080 |
10 | 112442331321 |
11 | 43760845851 |
12 | 19960861709 |
13 | a7ac4b7578 |
14 | 5629701dc5 |
15 | 2dd17314b6 |
hex | 1a2e15d0b9 |
112442331321 has 6 divisors (see below), whose sum is σ = 162416700810. Its totient is φ = 74961554208.
The previous prime is 112442331223. The next prime is 112442331427. The reversal of 112442331321 is 123133244211.
112442331321 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 4 + 2 + 331 + 321 = 666.
It can be written as a sum of positive squares in only one way, i.e., 79630631721 + 32811699600 = 282189^2 + 181140^2 .
It is not a de Polignac number, because 112442331321 - 213 = 112442323129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (112442338321) 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, 6246796176 + ... + 6246796193.
It is an arithmetic number, because the mean of its divisors is an integer number (27069450135).
Almost surely, 2112442331321 is an apocalyptic number.
It is an amenable number.
112442331321 is a deficient number, since it is larger than the sum of its proper divisors (49974369489).
112442331321 is a wasteful number, since it uses less digits than its factorization.
112442331321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12493592375 (or 12493592372 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
Adding to 112442331321 its reverse (123133244211), we get a palindrome (235575575532).
The spelling of 112442331321 in words is "one hundred twelve billion, four hundred forty-two million, three hundred thirty-one thousand, three hundred twenty-one".
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