Base | Representation |
---|---|
bin | 11000111001111101… |
… | …00010101011000001 |
3 | 1021111212000011120000 |
4 | 30130332202223001 |
5 | 204340442341011 |
6 | 10050444110213 |
7 | 652230060645 |
oct | 143476425301 |
9 | 37455004500 |
10 | 13371058881 |
11 | 5741683494 |
12 | 2711b35369 |
13 | 135121c27b |
14 | 90bb58c25 |
15 | 533cea356 |
hex | 31cfa2ac1 |
13371058881 has 40 divisors (see below), whose sum is σ = 20306045760. Its totient is φ = 8766328032.
The previous prime is 13371058871. The next prime is 13371058891. The reversal of 13371058881 is 18885017331.
13371058881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13371058871) and next prime (13371058891).
It is not a de Polignac number, because 13371058881 - 214 = 13371042497 is a prime.
It is a super-2 number, since 2×133710588812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13371058801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3943735 + ... + 3947123.
It is an arithmetic number, because the mean of its divisors is an integer number (507651144).
Almost surely, 213371058881 is an apocalyptic number.
It is an amenable number.
13371058881 is a deficient number, since it is larger than the sum of its proper divisors (6934986879).
13371058881 is an equidigital number, since it uses as much as digits as its factorization.
13371058881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4195 (or 4186 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 45.
The spelling of 13371058881 in words is "thirteen billion, three hundred seventy-one million, fifty-eight thousand, eight hundred eighty-one".
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