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9986001711 = 37475523891
BaseRepresentation
bin10010100110011011…
…00100101100101111
3221202221102110002020
421103031210230233
5130422404023321
64330522401223
7502314420420
oct112315445457
927687373066
109986001711
114264923984
121b28360213
13c31b28a6a
146aa35b647
153d6a454c6
hex253364b2f

9986001711 has 8 divisors (see below), whose sum is σ = 15216764544. Its totient is φ = 5706286680.

The previous prime is 9986001709. The next prime is 9986001713. The reversal of 9986001711 is 1171006899.

It is an interprime number because it is at equal distance from previous prime (9986001709) and next prime (9986001713).

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

It is not a de Polignac number, because 9986001711 - 21 = 9986001709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9986001713) 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, 237761925 + ... + 237761966.

It is an arithmetic number, because the mean of its divisors is an integer number (1902095568).

Almost surely, 29986001711 is an apocalyptic number.

9986001711 is a deficient number, since it is larger than the sum of its proper divisors (5230762833).

9986001711 is a wasteful number, since it uses less digits than its factorization.

9986001711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475523901.

The product of its (nonzero) digits is 27216, while the sum is 42.

The square root of 9986001711 is about 99929.9840438294. The cubic root of 9986001711 is about 2153.4289406127.

The spelling of 9986001711 in words is "nine billion, nine hundred eighty-six million, one thousand, seven hundred eleven".

Divisors: 1 3 7 21 475523891 1426571673 3328667237 9986001711