Base | Representation |
---|---|
bin | 1011111101001001111111… |
… | …1001000111010100110011 |
3 | 1201112200021100002221212120 |
4 | 2333102133321013110303 |
5 | 3210333014303202230 |
6 | 43542505344125323 |
7 | 2524500232305354 |
oct | 277223771072463 |
9 | 51480240087776 |
10 | 13145282475315 |
11 | 4208979295811 |
12 | 1583788606843 |
13 | 744796a7c243 |
14 | 336341045d2b |
15 | 17be1400b310 |
hex | bf49fe47533 |
13145282475315 has 32 divisors (see below), whose sum is σ = 22141504519680. Its totient is φ = 6641202514176.
The previous prime is 13145282475271. The next prime is 13145282475317. The reversal of 13145282475315 is 51357428254131.
It is not a de Polignac number, because 13145282475315 - 26 = 13145282475251 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13145282475317) 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, 876159 + ... + 5201751.
It is an arithmetic number, because the mean of its divisors is an integer number (691922016240).
Almost surely, 213145282475315 is an apocalyptic number.
13145282475315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13145282475315 is a deficient number, since it is larger than the sum of its proper divisors (8996222044365).
13145282475315 is a wasteful number, since it uses less digits than its factorization.
13145282475315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4336283.
The product of its digits is 4032000, while the sum is 51.
The spelling of 13145282475315 in words is "thirteen trillion, one hundred forty-five billion, two hundred eighty-two million, four hundred seventy-five thousand, three hundred fifteen".
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