Base | Representation |
---|---|
bin | 1011111101101011011010… |
… | …0001001100001011100001 |
3 | 1201120112102102212202020100 |
4 | 2333122312201030023201 |
5 | 3211004402003424210 |
6 | 43550551400333013 |
7 | 2525235425160663 |
oct | 277326641141341 |
9 | 51515372782210 |
10 | 13154252014305 |
11 | 4211761371156 |
12 | 1585470474169 |
13 | 74559612576c |
14 | 3369523ac533 |
15 | 17c28b6bc5c0 |
hex | bf6b684c2e1 |
13154252014305 has 24 divisors (see below), whose sum is σ = 23586934648680. Its totient is φ = 6773683795200.
The previous prime is 13154252014279. The next prime is 13154252014313. The reversal of 13154252014305 is 50341025245131.
13154252014305 is a `hidden beast` number, since 1 + 3 + 15 + 4 + 2 + 5 + 201 + 430 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1072399011489 + 12081853002816 = 1035567^2 + 3475896^2 .
It is not a de Polignac number, because 13154252014305 - 217 = 13154251883233 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13154252014305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5039941996 + ... + 5039944605.
It is an arithmetic number, because the mean of its divisors is an integer number (982788943695).
Almost surely, 213154252014305 is an apocalyptic number.
13154252014305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13154252014305 is a deficient number, since it is larger than the sum of its proper divisors (10432682634375).
13154252014305 is a wasteful number, since it uses less digits than its factorization.
13154252014305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10079886641 (or 10079886638 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
Adding to 13154252014305 its reverse (50341025245131), we get a palindrome (63495277259436).
The spelling of 13154252014305 in words is "thirteen trillion, one hundred fifty-four billion, two hundred fifty-two million, fourteen thousand, three hundred five".
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