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45132779303 = 1912591886743
BaseRepresentation
bin101010000010000111…
…111000111100100111
311022111101021202000122
4222002013320330213
51214412442414203
632422252032155
73155301202643
oct520207707447
9138441252018
1045132779303
1118160306107
1288b6a6265b
134343590991
142282153c23
15129241a538
hexa821f8f27

45132779303 has 8 divisors (see below), whose sum is σ = 47545948800. Its totient is φ = 42723385848.

The previous prime is 45132779287. The next prime is 45132779327. The reversal of 45132779303 is 30397723154.

45132779303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45132779303 - 24 = 45132779287 is a prime.

It is a super-2 number, since 2×451327793032 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45132779333) 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, 919451 + ... + 967292.

It is an arithmetic number, because the mean of its divisors is an integer number (5943243600).

Almost surely, 245132779303 is an apocalyptic number.

45132779303 is a deficient number, since it is larger than the sum of its proper divisors (2413169497).

45132779303 is a wasteful number, since it uses less digits than its factorization.

45132779303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888021.

The product of its (nonzero) digits is 476280, while the sum is 44.

The spelling of 45132779303 in words is "forty-five billion, one hundred thirty-two million, seven hundred seventy-nine thousand, three hundred three".

Divisors: 1 19 1259 23921 1886743 35848117 2375409437 45132779303