Base | Representation |
---|---|
bin | 110100001101011101… |
… | …1110111100110001010 |
3 | 101201101220112120002011 |
4 | 1220122323313212022 |
5 | 3314110442122110 |
6 | 123301355130134 |
7 | 11046315133105 |
oct | 1503273674612 |
9 | 351356476064 |
10 | 112121051530 |
11 | 43606457564 |
12 | 1989114394a |
13 | a75aa78997 |
14 | 55d8b8d73c |
15 | 2db341c48a |
hex | 1a1aef798a |
112121051530 has 32 divisors (see below), whose sum is σ = 208763694720. Its totient is φ = 43322351040.
The previous prime is 112121051453. The next prime is 112121051533. The reversal of 112121051530 is 35150121211.
It is a super-2 number, since 2×1121210515302 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (112121051533) 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, 1038606 + ... + 1141465.
It is an arithmetic number, because the mean of its divisors is an integer number (6523865460).
Almost surely, 2112121051530 is an apocalyptic number.
112121051530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
112121051530 is a deficient number, since it is larger than the sum of its proper divisors (96642643190).
112121051530 is a wasteful number, since it uses less digits than its factorization.
112121051530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2180254.
The product of its (nonzero) digits is 300, while the sum is 22.
Adding to 112121051530 its reverse (35150121211), we get a palindrome (147271172741).
The spelling of 112121051530 in words is "one hundred twelve billion, one hundred twenty-one million, fifty-one thousand, five hundred thirty".
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