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5185440711 = 3211318232053
BaseRepresentation
bin1001101010001001…
…11000101111000111
3111101101022200101200
410311010320233013
541104433100321
62214313553543
7242333342643
oct46504705707
914341280350
105185440711
1122210563a0
1210087158b3
136483b9019
14372973c23
15205386d26
hex135138bc7

5185440711 has 48 divisors (see below), whose sum is σ = 8448940032. Its totient is φ = 3036139200.

The previous prime is 5185440703. The next prime is 5185440713. The reversal of 5185440711 is 1170445815.

It is not a de Polignac number, because 5185440711 - 23 = 5185440703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185440713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2524761 + ... + 2526813.

It is an arithmetic number, because the mean of its divisors is an integer number (176019584).

Almost surely, 25185440711 is an apocalyptic number.

5185440711 is a deficient number, since it is larger than the sum of its proper divisors (3263499321).

5185440711 is a wasteful number, since it uses less digits than its factorization.

5185440711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924 (or 2921 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 5185440711 is about 72010.0042424662. The cubic root of 5185440711 is about 1730.8597985942.

The spelling of 5185440711 in words is "five billion, one hundred eighty-five million, four hundred forty thousand, seven hundred eleven".

Divisors: 1 3 9 11 31 33 93 99 279 341 823 1023 2053 2469 3069 6159 7407 9053 18477 22583 25513 27159 63643 67749 76539 81477 190929 203247 229617 280643 572787 700073 841929 1689619 2100219 2525787 5068857 6300657 15206571 18585809 52378189 55757427 157134567 167272281 471403701 576160079 1728480237 5185440711