Base | Representation |
---|---|
bin | 11101110010011110101001… |
… | …000101001100101100111101 |
3 | 122011212122110011022110211002 |
4 | 131302132221011030230331 |
5 | 114133001013340022031 |
6 | 1142350103534140045 |
7 | 36411215022022046 |
oct | 3562365105145475 |
9 | 564778404273732 |
10 | 131012224142141 |
11 | 38820a77057031 |
12 | 1283b068951625 |
13 | 5814527273414 |
14 | 244d04dccb8cd |
15 | 1022dde0a7ccb |
hex | 7727a914cb3d |
131012224142141 has 8 divisors (see below), whose sum is σ = 131554937908800. Its totient is φ = 130470498027360.
The previous prime is 131012224142117. The next prime is 131012224142153. The reversal of 131012224142141 is 141241422210131.
It is a happy number.
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 131012224142141 - 242 = 126614177631037 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 (131012224144141) 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, 246647120 + ... + 247177721.
It is an arithmetic number, because the mean of its divisors is an integer number (16444367238600).
Almost surely, 2131012224142141 is an apocalyptic number.
It is an amenable number.
131012224142141 is a deficient number, since it is larger than the sum of its proper divisors (542713766659).
131012224142141 is an equidigital number, since it uses as much as digits as its factorization.
131012224142141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493825939.
The product of its (nonzero) digits is 3072, while the sum is 29.
Adding to 131012224142141 its reverse (141241422210131), we get a palindrome (272253646352272).
The spelling of 131012224142141 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred forty-two thousand, one hundred forty-one".
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