Base | Representation |
---|---|
bin | 11010010001011001000111… |
… | …100110010100001011000111 |
3 | 120011002221022200210200120021 |
4 | 122101121013212110023013 |
5 | 110121034423311022211 |
6 | 1045424211514320011 |
7 | 33223544141156104 |
oct | 3221310746241307 |
9 | 504087280720507 |
10 | 115544411423431 |
11 | 338a8123014981 |
12 | 10b61345729007 |
13 | 4c61a39498463 |
14 | 2076544d27aab |
15 | d55896992771 |
hex | 6916479942c7 |
115544411423431 has 8 divisors (see below), whose sum is σ = 118743842343200. Its totient is φ = 112349012555808.
The previous prime is 115544411423417. The next prime is 115544411423437. The reversal of 115544411423431 is 134324114445511.
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 115544411423431 - 231 = 115542263939783 is a prime.
It is a super-2 number, since 2×1155444114234312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115544411423437) 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, 1007954931 + ... + 1008069556.
It is an arithmetic number, because the mean of its divisors is an integer number (14842980292900).
Almost surely, 2115544411423431 is an apocalyptic number.
115544411423431 is a deficient number, since it is larger than the sum of its proper divisors (3199430919769).
115544411423431 is a wasteful number, since it uses less digits than its factorization.
115544411423431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2016026073.
The product of its digits is 460800, while the sum is 43.
Adding to 115544411423431 its reverse (134324114445511), we get a palindrome (249868525868942).
The spelling of 115544411423431 in words is "one hundred fifteen trillion, five hundred forty-four billion, four hundred eleven million, four hundred twenty-three thousand, four hundred thirty-one".
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