Base | Representation |
---|---|
bin | 11101111000011100101011… |
… | …010001100000110011101111 |
3 | 122020022212021010120110022020 |
4 | 131320130223101200303233 |
5 | 114211211114124121143 |
6 | 1143302344143521223 |
7 | 36452646223604352 |
oct | 3570345321406357 |
9 | 566285233513266 |
10 | 131422430301423 |
11 | 38969a37802a08 |
12 | 128a6669bb9213 |
13 | 584410b201861 |
14 | 2464c4575a299 |
15 | 102d8eb9d3883 |
hex | 77872b460cef |
131422430301423 has 32 divisors (see below), whose sum is σ = 183200752546560. Its totient is φ = 83731807991040.
The previous prime is 131422430301313. The next prime is 131422430301517. The reversal of 131422430301423 is 324103034224131.
It is not a de Polignac number, because 131422430301423 - 29 = 131422430300911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131422430301623) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43070640 + ... + 46020917.
It is an arithmetic number, because the mean of its divisors is an integer number (5725023517080).
Almost surely, 2131422430301423 is an apocalyptic number.
131422430301423 is a deficient number, since it is larger than the sum of its proper divisors (51778322245137).
131422430301423 is a wasteful number, since it uses less digits than its factorization.
131422430301423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89091847.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 131422430301423 its reverse (324103034224131), we get a palindrome (455525464525554).
The spelling of 131422430301423 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, four hundred thirty million, three hundred one thousand, four hundred twenty-three".
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