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11685007544698 = 253142937712581
BaseRepresentation
bin1010101000001010000010…
…1110010101000101111010
31112101002001021012102202001
42222002200232111011322
53012421343412412243
640504003544331214
72314133244222535
oct252024056250572
945332037172661
1011685007544698
1137a5647149a84
121388771473b0a
13669b78787067
142c57b365ba1c
15153e4943ca4d
hexaa0a0b9517a

11685007544698 has 16 divisors (see below), whose sum is σ = 17859470831496. Its totient is φ = 5731866054720.

The previous prime is 11685007544681. The next prime is 11685007544699. The reversal of 11685007544698 is 89644570058611.

It can be written as a sum of positive squares in 4 ways, for example, as 5421665431809 + 6263342112889 = 2328447^2 + 2502667^2 .

It is a super-2 number, since 2×116850075446982 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11685007544699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341233 + ... + 5371348.

Almost surely, 211685007544698 is an apocalyptic number.

11685007544698 is a deficient number, since it is larger than the sum of its proper divisors (6174463286798).

11685007544698 is a wasteful number, since it uses less digits than its factorization.

11685007544698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7726929.

The product of its (nonzero) digits is 58060800, while the sum is 64.

The spelling of 11685007544698 in words is "eleven trillion, six hundred eighty-five billion, seven million, five hundred forty-four thousand, six hundred ninety-eight".

Divisors: 1 2 53 106 14293 28586 757529 1515058 7712581 15425162 408766793 817533586 110235920233 220471840466 5842503772349 11685007544698