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5287216011 = 371123995147
BaseRepresentation
bin1001110110010010…
…01000001110001011
3111122110211101212020
410323021020032023
541312011403021
62232351215523
7245010410640
oct47311101613
914573741766
105287216011
11227354a710
1210368175a3
136635018ac
143822a7dc7
1520e28c7c6
hex13b24838b

5287216011 has 32 divisors (see below), whose sum is σ = 9171283968. Its totient is φ = 2627185440.

The previous prime is 5287216009. The next prime is 5287216027. The reversal of 5287216011 is 1106127825.

It is not a de Polignac number, because 5287216011 - 21 = 5287216009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5287216031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492261 + ... + 502886.

It is an arithmetic number, because the mean of its divisors is an integer number (286602624).

Almost surely, 25287216011 is an apocalyptic number.

5287216011 is a deficient number, since it is larger than the sum of its proper divisors (3884067957).

5287216011 is a wasteful number, since it uses less digits than its factorization.

5287216011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995191.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 5287216011 is about 72713.2450864352. The cubic root of 5287216011 is about 1742.1104452184.

The spelling of 5287216011 in words is "five billion, two hundred eighty-seven million, two hundred sixteen thousand, eleven".

Divisors: 1 3 7 11 21 23 33 69 77 161 231 253 483 759 1771 5313 995147 2985441 6966029 10946617 20898087 22888381 32839851 68665143 76626319 160218667 229878957 251772191 480656001 755316573 1762405337 5287216011