Base | Representation |
---|---|
bin | 1011111011011010000011… |
… | …0111111010010000000001 |
3 | 1201102210201012220200020201 |
4 | 2332312200313322100001 |
5 | 3204334444421301021 |
6 | 43521015544405201 |
7 | 2522354505012340 |
oct | 276664067722001 |
9 | 51383635820221 |
10 | 13115234165761 |
11 | 41a7159856032 |
12 | 15799a1476801 |
13 | 7419b86a1310 |
14 | 334ad0423b57 |
15 | 17b25603d591 |
hex | beda0dfa401 |
13115234165761 has 64 divisors (see below), whose sum is σ = 16542318514176. Its totient is φ = 10123203859200.
The previous prime is 13115234165687. The next prime is 13115234165767. The reversal of 13115234165761 is 16756143251131.
13115234165761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13115234165761 - 217 = 13115234034689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13115234165767) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 251315091 + ... + 251367271.
It is an arithmetic number, because the mean of its divisors is an integer number (258473726784).
Almost surely, 213115234165761 is an apocalyptic number.
It is an amenable number.
13115234165761 is a deficient number, since it is larger than the sum of its proper divisors (3427084348415).
13115234165761 is a wasteful number, since it uses less digits than its factorization.
13115234165761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52702.
The product of its digits is 453600, while the sum is 46.
The spelling of 13115234165761 in words is "thirteen trillion, one hundred fifteen billion, two hundred thirty-four million, one hundred sixty-five thousand, seven hundred sixty-one".
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