Base | Representation |
---|---|
bin | 11101110010011110100111… |
… | …101001001100000011100011 |
3 | 122011212122101110221001112112 |
4 | 131302132213221030003203 |
5 | 114133000441201202433 |
6 | 1142350101313145535 |
7 | 36411214310013461 |
oct | 3562364751140343 |
9 | 564778343831475 |
10 | 131012200022243 |
11 | 38820a64482431 |
12 | 1283b06085b2ab |
13 | 58145222799a7 |
14 | 244d04aa0d831 |
15 | 1022ddbde1348 |
hex | 7727a7a4c0e3 |
131012200022243 has 8 divisors (see below), whose sum is σ = 131680250264496. Its totient is φ = 130345594214400.
The previous prime is 131012200022167. The next prime is 131012200022273. The reversal of 131012200022243 is 342220002210131.
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 131012200022243 - 222 = 131012195827939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131012200022273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360926738 + ... + 361289543.
It is an arithmetic number, because the mean of its divisors is an integer number (16460031283062).
Almost surely, 2131012200022243 is an apocalyptic number.
131012200022243 is a deficient number, since it is larger than the sum of its proper divisors (668050242253).
131012200022243 is an equidigital number, since it uses as much as digits as its factorization.
131012200022243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 722217205.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 131012200022243 its reverse (342220002210131), we get a palindrome (473232202232374).
The spelling of 131012200022243 in words is "one hundred thirty-one trillion, twelve billion, two hundred million, twenty-two thousand, two hundred forty-three".
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