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45020512406 = 2892203114809
BaseRepresentation
bin101001111011011011…
…101000000010010110
311022012120000222210102
4221323123220002112
51214200222344111
632403201454102
73152436020132
oct517333500226
9138176028712
1045020512406
11181029a6351
128885341332
13432624386c
14227128c3c2
15128764113b
hexa7b6e8096

45020512406 has 16 divisors (see below), whose sum is σ = 68321134800. Its totient is φ = 22247035008.

The previous prime is 45020512403. The next prime is 45020512417. The reversal of 45020512406 is 60421502054.

45020512406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45020512403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334730 + ... + 449538.

It is an arithmetic number, because the mean of its divisors is an integer number (4270070925).

Almost surely, 245020512406 is an apocalyptic number.

45020512406 is a deficient number, since it is larger than the sum of its proper divisors (23300622394).

45020512406 is a wasteful number, since it uses less digits than its factorization.

45020512406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117103.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 45020512406 in words is "forty-five billion, twenty million, five hundred twelve thousand, four hundred six".

Divisors: 1 2 89 178 2203 4406 114809 196067 229618 392134 10218001 20436002 252924227 505848454 22510256203 45020512406