Base | Representation |
---|---|
bin | 101010011010011111… |
… | …010011110101100101 |
3 | 11100112212111120002201 |
4 | 222122133103311211 |
5 | 1221232120300231 |
6 | 32531013534501 |
7 | 3201363655135 |
oct | 523237236545 |
9 | 140485446081 |
10 | 45541571941 |
11 | 18350037068 |
12 | 89ab944431 |
13 | 43aa190408 |
14 | 22c0566ac5 |
15 | 12b8269161 |
hex | a9a7d3d65 |
45541571941 has 4 divisors (see below), whose sum is σ = 47938496800. Its totient is φ = 43144647084.
The previous prime is 45541571923. The next prime is 45541571947. The reversal of 45541571941 is 14917514554.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 45541571941 - 25 = 45541571909 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45541571891 and 45541571900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45541571947) 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, 1198462401 + ... + 1198462438.
It is an arithmetic number, because the mean of its divisors is an integer number (11984624200).
Almost surely, 245541571941 is an apocalyptic number.
It is an amenable number.
45541571941 is a deficient number, since it is larger than the sum of its proper divisors (2396924859).
45541571941 is a wasteful number, since it uses less digits than its factorization.
45541571941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2396924858.
The product of its digits is 504000, while the sum is 46.
The spelling of 45541571941 in words is "forty-five billion, five hundred forty-one million, five hundred seventy-one thousand, nine hundred forty-one".
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