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9687370240289 = 713267910430513
BaseRepresentation
bin1000110011111000010001…
…0000110001000100100001
31021022002210111011221211002
42030332010100301010201
52232204213240142124
632334152204201345
72016614031261020
oct214760420610441
937262714157732
109687370240289
1130a5432a51385
121105588839255
13553690879a21
14256c2a8ba8b7
1511becdab80ae
hex8cf84431121

9687370240289 has 8 divisors (see below), whose sum is σ = 11071364780160. Its totient is φ = 8303396826816.

The previous prime is 9687370240193. The next prime is 9687370240291. The reversal of 9687370240289 is 9820420737869.

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

It is a de Polignac number, because none of the positive numbers 2k-9687370240289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9687370200289) 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, 4286504 + ... + 6144009.

It is an arithmetic number, because the mean of its divisors is an integer number (1383920597520).

Almost surely, 29687370240289 is an apocalyptic number.

It is an amenable number.

9687370240289 is a deficient number, since it is larger than the sum of its proper divisors (1383994539871).

9687370240289 is a wasteful number, since it uses less digits than its factorization.

9687370240289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10563199.

The product of its (nonzero) digits is 73156608, while the sum is 65.

The spelling of 9687370240289 in words is "nine trillion, six hundred eighty-seven billion, three hundred seventy million, two hundred forty thousand, two hundred eighty-nine".

Divisors: 1 7 132679 928753 10430513 73013591 1383910034327 9687370240289