Base | Representation |
---|---|
bin | 11101110101001110110110… |
… | …001010010010111000101110 |
3 | 122012112201210200201202020001 |
4 | 131311032312022102320232 |
5 | 114144101003032034042 |
6 | 1143013033512014514 |
7 | 36430663356343210 |
oct | 3565166612227056 |
9 | 565481720652201 |
10 | 131201422143022 |
11 | 38894235427430 |
12 | 1286b86a99143a |
13 | 58293196a232a |
14 | 245827b5205b0 |
15 | 1027cb404ebb7 |
hex | 7753b6292e2e |
131201422143022 has 32 divisors (see below), whose sum is σ = 245375085795840. Its totient is φ = 51115064856480.
The previous prime is 131201422142801. The next prime is 131201422143023. The reversal of 131201422143022 is 220341224102131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131201422143023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16438653 + ... + 23078824.
It is an arithmetic number, because the mean of its divisors is an integer number (7667971431120).
Almost surely, 2131201422143022 is an apocalyptic number.
131201422143022 is a deficient number, since it is larger than the sum of its proper divisors (114173663652818).
131201422143022 is a wasteful number, since it uses less digits than its factorization.
131201422143022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39539056.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 131201422143022 its reverse (220341224102131), we get a palindrome (351542646245153).
The spelling of 131201422143022 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred twenty-two million, one hundred forty-three thousand, twenty-two".
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