Base | Representation |
---|---|
bin | 1011111011111100000001… |
… | …0011101011100000101011 |
3 | 1201110200020121201220111210 |
4 | 2332333000103223200223 |
5 | 3210012132434124312 |
6 | 43525124400124203 |
7 | 2523126443603145 |
oct | 276770023534053 |
9 | 51420217656453 |
10 | 13124351473707 |
11 | 420000828a481 |
12 | 157b706906663 |
13 | 74280c5450a6 |
14 | 335317253c95 |
15 | 17b5db68ce3c |
hex | befc04eb82b |
13124351473707 has 4 divisors (see below), whose sum is σ = 17499135298280. Its totient is φ = 8749567649136.
The previous prime is 13124351473669. The next prime is 13124351473721. The reversal of 13124351473707 is 70737415342131.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13124351473707 - 28 = 13124351473451 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13124351473307) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2187391912282 + ... + 2187391912287.
It is an arithmetic number, because the mean of its divisors is an integer number (4374783824570).
Almost surely, 213124351473707 is an apocalyptic number.
13124351473707 is a deficient number, since it is larger than the sum of its proper divisors (4374783824573).
13124351473707 is an equidigital number, since it uses as much as digits as its factorization.
13124351473707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4374783824572.
The product of its (nonzero) digits is 1481760, while the sum is 48.
The spelling of 13124351473707 in words is "thirteen trillion, one hundred twenty-four billion, three hundred fifty-one million, four hundred seventy-three thousand, seven hundred seven".
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