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45104747071 = 3110929994451
BaseRepresentation
bin101010000000011100…
…111101001000111111
311022102102112120000211
4222000130331020333
51214333303401241
632415411133251
73154511011216
oct520034751077
9138372476024
1045104747071
11181464aa07a
1288a95a4227
13433a827567
14227c53807d
15128ec2e781
hexa8073d23f

45104747071 has 16 divisors (see below), whose sum is σ = 47013120000. Its totient is φ = 43225164000.

The previous prime is 45104747053. The next prime is 45104747119. The reversal of 45104747071 is 17074740154.

45104747071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45104747071 - 27 = 45104746943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45104747041) 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, 10131396 + ... + 10135846.

It is an arithmetic number, because the mean of its divisors is an integer number (2938320000).

Almost surely, 245104747071 is an apocalyptic number.

45104747071 is a deficient number, since it is larger than the sum of its proper divisors (1908372929).

45104747071 is a wasteful number, since it uses less digits than its factorization.

45104747071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590.

The product of its (nonzero) digits is 109760, while the sum is 40.

The spelling of 45104747071 in words is "forty-five billion, one hundred four million, seven hundred forty-seven thousand, seventy-one".

Divisors: 1 31 109 2999 3379 4451 92969 137981 326891 485159 10133621 13348549 15039929 413805019 1454991841 45104747071