Base | Representation |
---|---|
bin | 1011001001001111101011… |
… | …0011000010100101011000 |
3 | 1121101102022022021021111100 |
4 | 2302103322303002211120 |
5 | 3101230033312141440 |
6 | 42021054221431400 |
7 | 2403166010661435 |
oct | 262237263024530 |
9 | 47342268237440 |
10 | 12253454412120 |
11 | 39a472a628aa9 |
12 | 145a97510b560 |
13 | 6ab65a345ccc |
14 | 3050db0c2b8c |
15 | 163b1913e230 |
hex | b24facc2958 |
12253454412120 has 96 divisors (see below), whose sum is σ = 39928803080400. Its totient is φ = 3258966203136.
The previous prime is 12253454412103. The next prime is 12253454412169. The reversal of 12253454412120 is 2121445435221.
12253454412120 is a `hidden beast` number, since 1 + 2 + 2 + 53 + 45 + 441 + 2 + 120 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44767747 + ... + 45040626.
Almost surely, 212253454412120 is an apocalyptic number.
12253454412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12253454412120 is an abundant number, since it is smaller than the sum of its proper divisors (27675348668280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12253454412120 is a wasteful number, since it uses less digits than its factorization.
12253454412120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89808769 (or 89808762 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
Adding to 12253454412120 its reverse (2121445435221), we get a palindrome (14374899847341).
The spelling of 12253454412120 in words is "twelve trillion, two hundred fifty-three billion, four hundred fifty-four million, four hundred twelve thousand, one hundred twenty".
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