Base | Representation |
---|---|
bin | 11001001010000100… |
… | …10000110101011110 |
3 | 1021212021101200211020 |
4 | 30211002100311132 |
5 | 210130100032001 |
6 | 10112113505010 |
7 | 655461151233 |
oct | 144502206536 |
9 | 37767350736 |
10 | 13506252126 |
11 | 5800a22144 |
12 | 274b272166 |
13 | 1373235783 |
14 | 921aab78a |
15 | 540b02736 |
hex | 325090d5e |
13506252126 has 8 divisors (see below), whose sum is σ = 27012504264. Its totient is φ = 4502084040.
The previous prime is 13506252121. The next prime is 13506252181. The reversal of 13506252126 is 62125260531.
It is a sphenic number, since it is the product of 3 distinct primes.
13506252126 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13506252121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125521005 + ... + 1125521016.
It is an arithmetic number, because the mean of its divisors is an integer number (3376563033).
Almost surely, 213506252126 is an apocalyptic number.
13506252126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13506252126 is a wasteful number, since it uses less digits than its factorization.
13506252126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251042026.
The product of its (nonzero) digits is 21600, while the sum is 33.
The spelling of 13506252126 in words is "thirteen billion, five hundred six million, two hundred fifty-two thousand, one hundred twenty-six".
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