Base | Representation |
---|---|
bin | 1010111101101001001101… |
… | …0110001101001011000111 |
3 | 1120200100212110102120211010 |
4 | 2233122103112031023013 |
5 | 3034443344434220310 |
6 | 41345333351013303 |
7 | 2352612040010160 |
oct | 257322326151307 |
9 | 46610773376733 |
10 | 12054150304455 |
11 | 3928155661036 |
12 | 142821266a233 |
13 | 69591725865c |
14 | 2d95d15ca767 |
15 | 15d851d2a320 |
hex | af69358d2c7 |
12054150304455 has 32 divisors (see below), whose sum is σ = 22129691125248. Its totient is φ = 5488514640000.
The previous prime is 12054150304403. The next prime is 12054150304457. The reversal of 12054150304455 is 55440305145021.
It is not a de Polignac number, because 12054150304455 - 214 = 12054150288071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12054150304457) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228661756 + ... + 228714465.
It is an arithmetic number, because the mean of its divisors is an integer number (691552847664).
Almost surely, 212054150304455 is an apocalyptic number.
12054150304455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12054150304455 is a deficient number, since it is larger than the sum of its proper divisors (10075540820793).
12054150304455 is a wasteful number, since it uses less digits than its factorization.
12054150304455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457376487.
The product of its (nonzero) digits is 240000, while the sum is 39.
Adding to 12054150304455 its reverse (55440305145021), we get a palindrome (67494455449476).
The spelling of 12054150304455 in words is "twelve trillion, fifty-four billion, one hundred fifty million, three hundred four thousand, four hundred fifty-five".
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