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11116170517 = 37465764513
BaseRepresentation
bin10100101101001001…
…10100110100010101
31001200201000222020011
422112210310310111
5140231214424032
65035014040221
7542316614254
oct122644646425
931621028204
1011116170517
114794874491
1221a2949071
1310820104ba
147764b079b
15450d8a247
hex296934d15

11116170517 has 8 divisors (see below), whose sum is σ = 11419236056. Its totient is φ = 10813243392.

The previous prime is 11116170449. The next prime is 11116170523. The reversal of 11116170517 is 71507161111.

It can be written as a sum of positive squares in 4 ways, for example, as 684816561 + 10431353956 = 26169^2 + 102134^2 .

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 11116170517 - 27 = 11116170389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116170587) 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, 140053 + ... + 204565.

It is an arithmetic number, because the mean of its divisors is an integer number (1427404507).

Almost surely, 211116170517 is an apocalyptic number.

It is an amenable number.

11116170517 is a deficient number, since it is larger than the sum of its proper divisors (303065539).

11116170517 is an equidigital number, since it uses as much as digits as its factorization.

11116170517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69207.

The product of its (nonzero) digits is 1470, while the sum is 31.

The spelling of 11116170517 in words is "eleven billion, one hundred sixteen million, one hundred seventy thousand, five hundred seventeen".

Divisors: 1 37 4657 64513 172309 2386981 300437041 11116170517