Base | Representation |
---|---|
bin | 11001011101100101… |
… | …10001110011100011 |
3 | 1022021200110011201000 |
4 | 30232302301303203 |
5 | 210444002340102 |
6 | 10140242443043 |
7 | 662516533305 |
oct | 145662616343 |
9 | 38250404630 |
10 | 13669965027 |
11 | 5885380064 |
12 | 2796063483 |
13 | 139b126204 |
14 | 939725975 |
15 | 55019001c |
hex | 32ecb1ce3 |
13669965027 has 12 divisors (see below), whose sum is σ = 20252700120. Its totient is φ = 9112905000.
The previous prime is 13669965019. The next prime is 13669965031. The reversal of 13669965027 is 72056996631.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is not a de Polignac number, because 13669965027 - 23 = 13669965019 is a prime.
It is a super-2 number, since 2×136699650272 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13669965427) 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 11 ways as a sum of consecutive naturals, for example, 596277 + ... + 618777.
It is an arithmetic number, because the mean of its divisors is an integer number (1687725010).
Almost surely, 213669965027 is an apocalyptic number.
13669965027 is a deficient number, since it is larger than the sum of its proper divisors (6582735093).
13669965027 is an frugal number, since it uses more digits than its factorization.
13669965027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45011 (or 22504 counting only the distinct ones).
The product of its (nonzero) digits is 3674160, while the sum is 54.
The spelling of 13669965027 in words is "thirteen billion, six hundred sixty-nine million, nine hundred sixty-five thousand, twenty-seven".
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