Base | Representation |
---|---|
bin | 1011111011111011011101… |
… | …0110100110010110001001 |
3 | 1201110122212011001110011002 |
4 | 2332332313112212112021 |
5 | 3210011331004302131 |
6 | 43525101432144345 |
7 | 2523122640635606 |
oct | 276766726462611 |
9 | 51418764043132 |
10 | 13124201244041 |
11 | 41aaa40500728 |
12 | 157b6845380b5 |
13 | 7427b73957b4 |
14 | 3353013096ad |
15 | 17b5cd3b56cb |
hex | befb75a6589 |
13124201244041 has 8 divisors (see below), whose sum is σ = 13270118505000. Its totient is φ = 12978500640768.
The previous prime is 13124201244031. The next prime is 13124201244067. The reversal of 13124201244041 is 14044210242131.
It can be written as a sum of positive squares in 4 ways, for example, as 31534656400 + 13092666587641 = 177580^2 + 3618379^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13124201244041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13124201243995 and 13124201244013.
It is not an unprimeable number, because it can be changed into a prime (13124201244001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54042596 + ... + 54284901.
It is an arithmetic number, because the mean of its divisors is an integer number (1658764813125).
Almost surely, 213124201244041 is an apocalyptic number.
It is an amenable number.
13124201244041 is a deficient number, since it is larger than the sum of its proper divisors (145917260959).
13124201244041 is a wasteful number, since it uses less digits than its factorization.
13124201244041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108328843.
The product of its (nonzero) digits is 6144, while the sum is 29.
Adding to 13124201244041 its reverse (14044210242131), we get a palindrome (27168411486172).
The spelling of 13124201244041 in words is "thirteen trillion, one hundred twenty-four billion, two hundred one million, two hundred forty-four thousand, forty-one".
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