Base | Representation |
---|---|
bin | 111101001001000011… |
… | …0001101101001110001 |
3 | 110112220112100020121220 |
4 | 1322102012031221301 |
5 | 4122400312334301 |
6 | 140152441135253 |
7 | 12325511421114 |
oct | 1722206155161 |
9 | 415815306556 |
10 | 131300121201 |
11 | 5075854a467 |
12 | 2154418a529 |
13 | c4c6352a12 |
14 | 64d801c57b |
15 | 3637079936 |
hex | 1e9218da71 |
131300121201 has 8 divisors (see below), whose sum is σ = 175070331744. Its totient is φ = 87531662400.
The previous prime is 131300121157. The next prime is 131300121203. The reversal of 131300121201 is 102121003131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131300121201 - 29 = 131300120689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131300121203) 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, 251731 + ... + 570936.
It is an arithmetic number, because the mean of its divisors is an integer number (21883791468).
Almost surely, 2131300121201 is an apocalyptic number.
It is an amenable number.
131300121201 is a deficient number, since it is larger than the sum of its proper divisors (43770210543).
131300121201 is an equidigital number, since it uses as much as digits as its factorization.
131300121201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875871.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 131300121201 its reverse (102121003131), we get a palindrome (233421124332).
The spelling of 131300121201 in words is "one hundred thirty-one billion, three hundred million, one hundred twenty-one thousand, two hundred one".
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