Base | Representation |
---|---|
bin | 10111010011001… |
… | …10100001000001 |
3 | 111121210010220121 |
4 | 23221212201001 |
5 | 400014030131 |
6 | 31221140241 |
7 | 4562224525 |
oct | 1351464101 |
9 | 447703817 |
10 | 195455041 |
11 | a03692a1 |
12 | 5555a681 |
13 | 31655692 |
14 | 1bd5bd85 |
15 | 1225c911 |
hex | ba66841 |
195455041 has 16 divisors (see below), whose sum is σ = 206750160. Its totient is φ = 184504320.
The previous prime is 195455011. The next prime is 195455059. The reversal of 195455041 is 140554591.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 79138816 + 116316225 = 8896^2 + 10785^2 .
It is a cyclic number.
It is not a de Polignac number, because 195455041 - 211 = 195452993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 195454988 and 195455006.
It is not an unprimeable number, because it can be changed into a prime (195455011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553521 + ... + 553873.
It is an arithmetic number, because the mean of its divisors is an integer number (12921885).
Almost surely, 2195455041 is an apocalyptic number.
It is an amenable number.
195455041 is a deficient number, since it is larger than the sum of its proper divisors (11295119).
195455041 is a wasteful number, since it uses less digits than its factorization.
195455041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 756.
The product of its (nonzero) digits is 18000, while the sum is 34.
The square root of 195455041 is about 13980.5236311091. The cubic root of 195455041 is about 580.3397147782.
It can be divided in two parts, 1954550 and 41, that added together give a palindrome (1954591).
The spelling of 195455041 in words is "one hundred ninety-five million, four hundred fifty-five thousand, forty-one".
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