Base | Representation |
---|---|
bin | 1010101000010110100101… |
… | …1001010000100111010101 |
3 | 1112101101201220020100212102 |
4 | 2222011221121100213111 |
5 | 3013000242301213444 |
6 | 40505322012331445 |
7 | 2314312544534042 |
oct | 252055131204725 |
9 | 45341656210772 |
10 | 11688374241749 |
11 | 37a70145a9337 |
12 | 1389350a73b85 |
13 | 66a29411c6aa |
14 | 2c5a1283a1c9 |
15 | 154094cb784e |
hex | aa1696509d5 |
11688374241749 has 8 divisors (see below), whose sum is σ = 12700440602880. Its totient is φ = 10715996757600.
The previous prime is 11688374241601. The next prime is 11688374241757. The reversal of 11688374241749 is 94714247388611.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11688374241749 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11688374241769) 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, 9922218632 + ... + 9922219809.
It is an arithmetic number, because the mean of its divisors is an integer number (1587555075360).
Almost surely, 211688374241749 is an apocalyptic number.
11688374241749 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
11688374241749 is a deficient number, since it is larger than the sum of its proper divisors (1012066361131).
11688374241749 is a wasteful number, since it uses less digits than its factorization.
11688374241749 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19844438491.
The product of its digits is 65028096, while the sum is 65.
The spelling of 11688374241749 in words is "eleven trillion, six hundred eighty-eight billion, three hundred seventy-four million, two hundred forty-one thousand, seven hundred forty-nine".
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