Base | Representation |
---|---|
bin | 111101000001010101… |
… | …0101000010010101011 |
3 | 110112020111012022110120 |
4 | 1322002222220102223 |
5 | 4121333023411133 |
6 | 140111032214323 |
7 | 12316216044201 |
oct | 1720252502253 |
9 | 415214168416 |
10 | 131041232043 |
11 | 506353a5187 |
12 | 2149153a3a3 |
13 | c48481a277 |
14 | 64b18ab071 |
15 | 361e48bab3 |
hex | 1e82aa84ab |
131041232043 has 8 divisors (see below), whose sum is σ = 175608555408. Its totient is φ = 86917365024.
The previous prime is 131041231963. The next prime is 131041232071. The reversal of 131041232043 is 340232140131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131041232043 - 28 = 131041231787 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131041232143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110863396 + ... + 110864577.
It is an arithmetic number, because the mean of its divisors is an integer number (21951069426).
Almost surely, 2131041232043 is an apocalyptic number.
131041232043 is a deficient number, since it is larger than the sum of its proper divisors (44567323365).
131041232043 is a wasteful number, since it uses less digits than its factorization.
131041232043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221728173.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 131041232043 its reverse (340232140131), we get a palindrome (471273372174).
The spelling of 131041232043 in words is "one hundred thirty-one billion, forty-one million, two hundred thirty-two thousand, forty-three".
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