Base | Representation |
---|---|
bin | 1011110111101100010011… |
… | …0111111001100010001001 |
3 | 1201012200222110022201001002 |
4 | 2331323010313321202021 |
5 | 3202313243342230121 |
6 | 43431423041104345 |
7 | 2514635124310541 |
oct | 275730467714211 |
9 | 51180873281032 |
10 | 13051413633161 |
11 | 4182089823312 |
12 | 15695500280b5 |
13 | 73898756b067 |
14 | 3319983b6321 |
15 | 17976d1b5e0b |
hex | bdec4df9889 |
13051413633161 has 4 divisors (see below), whose sum is σ = 13108908847632. Its totient is φ = 12993918418692.
The previous prime is 13051413633119. The next prime is 13051413633163. The reversal of 13051413633161 is 16133631415031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13051413633161 - 222 = 13051409438857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13051413633163) 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, 28747606895 + ... + 28747607348.
It is an arithmetic number, because the mean of its divisors is an integer number (3277227211908).
Almost surely, 213051413633161 is an apocalyptic number.
It is an amenable number.
13051413633161 is a deficient number, since it is larger than the sum of its proper divisors (57495214471).
13051413633161 is an equidigital number, since it uses as much as digits as its factorization.
13051413633161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57495214470.
The product of its (nonzero) digits is 58320, while the sum is 38.
The spelling of 13051413633161 in words is "thirteen trillion, fifty-one billion, four hundred thirteen million, six hundred thirty-three thousand, one hundred sixty-one".
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