Base | Representation |
---|---|
bin | 1011111011111111111011… |
… | …1111000000101100001001 |
3 | 1201110202221220101222220022 |
4 | 2332333332333000230021 |
5 | 3210021311133120131 |
6 | 43525421002310225 |
7 | 2523164502601664 |
oct | 276777677005411 |
9 | 51422856358808 |
10 | 13125403020041 |
11 | 42004a790a834 |
12 | 157b95aab8375 |
13 | 74294935c460 |
14 | 3353b6b7c6db |
15 | 17b64db5237b |
hex | beffefc0b09 |
13125403020041 has 4 divisors (see below), whose sum is σ = 14135049406212. Its totient is φ = 12115756633872.
The previous prime is 13125403020017. The next prime is 13125403020227. The reversal of 13125403020041 is 14002030452131.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8224620979600 + 4900782040441 = 2867860^2 + 2213771^2 .
It is a cyclic number.
It is not a de Polignac number, because 13125403020041 - 230 = 13124329278217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13125403026041) 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, 504823193066 + ... + 504823193091.
It is an arithmetic number, because the mean of its divisors is an integer number (3533762351553).
Almost surely, 213125403020041 is an apocalyptic number.
It is an amenable number.
13125403020041 is a deficient number, since it is larger than the sum of its proper divisors (1009646386171).
13125403020041 is a wasteful number, since it uses less digits than its factorization.
13125403020041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1009646386170.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 13125403020041 its reverse (14002030452131), we get a palindrome (27127433472172).
The spelling of 13125403020041 in words is "thirteen trillion, one hundred twenty-five billion, four hundred three million, twenty thousand, forty-one".
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