Base | Representation |
---|---|
bin | 11101111000011110100011… |
… | …000100011010001000101101 |
3 | 122020100001110012102102201222 |
4 | 131320132203010122020231 |
5 | 114211224223133212031 |
6 | 1143303315421313125 |
7 | 36453050100102212 |
oct | 3570364304321055 |
9 | 566301405372658 |
10 | 131424440132141 |
11 | 3896a879254532 |
12 | 128a6b2b1057a5 |
13 | 584436b70b6c0 |
14 | 2464d96653b09 |
15 | 102d9b8188e7b |
hex | 7787a311a22d |
131424440132141 has 8 divisors (see below), whose sum is σ = 141536363458560. Its totient is φ = 121312852664112.
The previous prime is 131424440132119. The next prime is 131424440132159. The reversal of 131424440132141 is 141231044424131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131424440132141 - 214 = 131424440115757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131424440132191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83151581 + ... + 84717378.
It is an arithmetic number, because the mean of its divisors is an integer number (17692045432320).
Almost surely, 2131424440132141 is an apocalyptic number.
It is an amenable number.
131424440132141 is a deficient number, since it is larger than the sum of its proper divisors (10111923326419).
131424440132141 is a wasteful number, since it uses less digits than its factorization.
131424440132141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167929195.
The product of its (nonzero) digits is 36864, while the sum is 35.
Adding to 131424440132141 its reverse (141231044424131), we get a palindrome (272655484556272).
The spelling of 131424440132141 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, four hundred forty million, one hundred thirty-two thousand, one hundred forty-one".
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