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45444540041 = 2310123981853
BaseRepresentation
bin101010010100101101…
…001010011010001001
311100022002220211100122
4222110231022122021
51221032300240131
632513230113025
73166105134245
oct522455123211
9140262824318
1045444540041
111830029260a
12898334b775
1343930488a4
1422b1709425
1512ae99dd7b
hexa94b4a689

45444540041 has 16 divisors (see below), whose sum is σ = 48090862080. Its totient is φ = 42857707200.

The previous prime is 45444539983. The next prime is 45444540049. The reversal of 45444540041 is 14004544454.

It is a cyclic number.

It is not a de Polignac number, because 45444540041 - 222 = 45440345737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45444539983 and 45444540010.

It is not an unprimeable number, because it can be changed into a prime (45444540049) 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, 514271 + ... + 596123.

It is an arithmetic number, because the mean of its divisors is an integer number (3005678880).

Almost surely, 245444540041 is an apocalyptic number.

It is an amenable number.

45444540041 is a deficient number, since it is larger than the sum of its proper divisors (2646322039).

45444540041 is a wasteful number, since it uses less digits than its factorization.

45444540041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82216.

The product of its (nonzero) digits is 102400, while the sum is 35.

The spelling of 45444540041 in words is "forty-five billion, four hundred forty-four million, five hundred forty thousand, forty-one".

Divisors: 1 23 101 239 2323 5497 24139 81853 555197 1882619 8267153 19562867 190144519 449945941 1975849567 45444540041