Base | Representation |
---|---|
bin | 111101001101111001… |
… | …0101110001101010010 |
3 | 110120022212102100210120 |
4 | 1322123302232031102 |
5 | 4123213433040301 |
6 | 140220531411110 |
7 | 12332525140143 |
oct | 1723362561522 |
9 | 416285370716 |
10 | 131462783826 |
11 | 50831350290 |
12 | 2158a753a96 |
13 | c520c663aa |
14 | 6511881aca |
15 | 36464aae36 |
hex | 1e9bcae352 |
131462783826 has 16 divisors (see below), whose sum is σ = 286827892128. Its totient is φ = 39837207200.
The previous prime is 131462783773. The next prime is 131462783833. The reversal of 131462783826 is 628387264131.
It is a happy number.
131462783826 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995930115 + ... + 995930246.
It is an arithmetic number, because the mean of its divisors is an integer number (17926743258).
Almost surely, 2131462783826 is an apocalyptic number.
131462783826 is an abundant number, since it is smaller than the sum of its proper divisors (155365108302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131462783826 is a wasteful number, since it uses less digits than its factorization.
131462783826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1991860377.
The product of its digits is 2322432, while the sum is 51.
It can be divided in two parts, 13146 and 2783826, that added together give a palindrome (2796972).
The spelling of 131462783826 in words is "one hundred thirty-one billion, four hundred sixty-two million, seven hundred eighty-three thousand, eight hundred twenty-six".
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