Base | Representation |
---|---|
bin | 110001000111101101… |
… | …0111010110001000001 |
3 | 101002021110102012212111 |
4 | 1202033122322301001 |
5 | 3212013231212231 |
6 | 120243114255321 |
7 | 10423012135342 |
oct | 1421732726101 |
9 | 332243365774 |
10 | 105485413441 |
11 | 40810847441 |
12 | 1853aa27541 |
13 | 9c410b7005 |
14 | 516979c0c9 |
15 | 2b25ac74b1 |
hex | 188f6bac41 |
105485413441 has 4 divisors (see below), whose sum is σ = 105768216532. Its totient is φ = 105202610352.
The previous prime is 105485413427. The next prime is 105485413499. The reversal of 105485413441 is 144314584501.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 86518339600 + 18967073841 = 294140^2 + 137721^2 .
It is a cyclic number.
It is not a de Polignac number, because 105485413441 - 25 = 105485413409 is a prime.
It is a super-2 number, since 2×1054854134412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 105485413394 and 105485413403.
It is not an unprimeable number, because it can be changed into a prime (105485413141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141400986 + ... + 141401731.
It is an arithmetic number, because the mean of its divisors is an integer number (26442054133).
Almost surely, 2105485413441 is an apocalyptic number.
It is an amenable number.
105485413441 is a deficient number, since it is larger than the sum of its proper divisors (282803091).
105485413441 is an equidigital number, since it uses as much as digits as its factorization.
105485413441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282803090.
The product of its (nonzero) digits is 153600, while the sum is 40.
Adding to 105485413441 its reverse (144314584501), we get a palindrome (249799997942).
The spelling of 105485413441 in words is "one hundred five billion, four hundred eighty-five million, four hundred thirteen thousand, four hundred forty-one".
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