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131344423050212 = 22435945728321417
BaseRepresentation
bin11101110111010100000001…
…101011011101101111100100
3122020001101220200011111201222
4131313110001223131233210
5114203421334300101322
61143202443413435512
736444215150114111
oct3567240153355744
9566041820144658
10131344423050212
1138939947740559
121289351963bb98
135839958ba5748
14246116550d908
15102b883443e42
hex777501addbe4

131344423050212 has 48 divisors (see below), whose sum is σ = 239707950525120. Its totient is φ = 62919764070912.

The previous prime is 131344423050187. The next prime is 131344423050221. The reversal of 131344423050212 is 212050324443131.

131344423050212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1313444230502122 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9523073 + ... + 18798344.

It is an arithmetic number, because the mean of its divisors is an integer number (4993915635940).

Almost surely, 2131344423050212 is an apocalyptic number.

It is an amenable number.

131344423050212 is a deficient number, since it is larger than the sum of its proper divisors (108363527474908).

131344423050212 is a wasteful number, since it uses less digits than its factorization.

131344423050212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28321980 (or 28321978 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 131344423050212 its reverse (212050324443131), we get a palindrome (343394747493343).

The spelling of 131344423050212 in words is "one hundred thirty-one trillion, three hundred forty-four billion, four hundred twenty-three million, fifty thousand, two hundred twelve".

Divisors: 1 2 4 43 59 86 118 172 236 457 914 1828 2537 5074 10148 19651 26963 39302 53926 78604 107852 1159409 2318818 4637636 28321417 56642834 113285668 1217820931 1670963603 2435641862 3341927206 4871283724 6683854412 12942887569 25885775138 51771550276 71851434929 143702869858 287405739716 556544165467 763630366571 1113088330934 1527260733142 2226176661868 3054521466284 32836105762553 65672211525106 131344423050212