Base | Representation |
---|---|
bin | 11001011101000011… |
… | …01011010100100000 |
3 | 1022021101000102011120 |
4 | 30232201223110200 |
5 | 210441330411031 |
6 | 10140002412240 |
7 | 662433452304 |
oct | 145641532440 |
9 | 38241012146 |
10 | 13665482016 |
11 | 588289899a |
12 | 2794661080 |
13 | 139a216844 |
14 | 938cb9d04 |
15 | 54eaa6a96 |
hex | 32e86b520 |
13665482016 has 48 divisors (see below), whose sum is σ = 37431543744. Its totient is φ = 4357109504.
The previous prime is 13665482009. The next prime is 13665482021. The reversal of 13665482016 is 61028456631.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3092331 + ... + 3096746.
It is an arithmetic number, because the mean of its divisors is an integer number (779823828).
Almost surely, 213665482016 is an apocalyptic number.
13665482016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13665482016 is an abundant number, since it is smaller than the sum of its proper divisors (23766061728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13665482016 is a wasteful number, since it uses less digits than its factorization.
13665482016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6189113 (or 6189105 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 42.
The spelling of 13665482016 in words is "thirteen billion, six hundred sixty-five million, four hundred eighty-two thousand, sixteen".
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