Base | Representation |
---|---|
bin | 1011111011111011011101… |
… | …0110100110011100011001 |
3 | 1201110122212011001110200220 |
4 | 2332332313112212130121 |
5 | 3210011331004310231 |
6 | 43525101432150253 |
7 | 2523122640640020 |
oct | 276766726463431 |
9 | 51418764043626 |
10 | 13124201244441 |
11 | 41aaa40500a61 |
12 | 157b684538389 |
13 | 7427b7395a31 |
14 | 3353013098b7 |
15 | 17b5cd3b5896 |
hex | befb75a6719 |
13124201244441 has 8 divisors (see below), whose sum is σ = 19998782848704. Its totient is φ = 7499543568240.
The previous prime is 13124201244437. The next prime is 13124201244463. The reversal of 13124201244441 is 14444210242131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13124201244441 - 22 = 13124201244437 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13124201244431) 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, 312480981990 + ... + 312480982031.
It is an arithmetic number, because the mean of its divisors is an integer number (2499847856088).
Almost surely, 213124201244441 is an apocalyptic number.
It is an amenable number.
13124201244441 is a deficient number, since it is larger than the sum of its proper divisors (6874581604263).
13124201244441 is an equidigital number, since it uses as much as digits as its factorization.
13124201244441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624961964031.
The product of its (nonzero) digits is 24576, while the sum is 33.
Adding to 13124201244441 its reverse (14444210242131), we get a palindrome (27568411486572).
The spelling of 13124201244441 in words is "thirteen trillion, one hundred twenty-four billion, two hundred one million, two hundred forty-four thousand, four hundred forty-one".
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