Base | Representation |
---|---|
bin | 1011111101000111000110… |
… | …0010010110001101110001 |
3 | 1201112121021010200200020120 |
4 | 2333101301202112031301 |
5 | 3210324421204130212 |
6 | 43542300243000453 |
7 | 2524442036634354 |
oct | 277216142261561 |
9 | 51477233620216 |
10 | 13144504755057 |
11 | 420860a291aa5 |
12 | 15835b0069129 |
13 | 7446a18ca340 |
14 | 3362a9a3a29b |
15 | 17bdbaad588c |
hex | bf471896371 |
13144504755057 has 32 divisors (see below), whose sum is σ = 19001296742400. Its totient is φ = 8034604503360.
The previous prime is 13144504755047. The next prime is 13144504755097. The reversal of 13144504755057 is 75055740544131.
It is not a de Polignac number, because 13144504755057 - 27 = 13144504754929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13144504755047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2093194 + ... + 5538092.
It is an arithmetic number, because the mean of its divisors is an integer number (593790523200).
Almost surely, 213144504755057 is an apocalyptic number.
It is an amenable number.
13144504755057 is a deficient number, since it is larger than the sum of its proper divisors (5856791987343).
13144504755057 is a wasteful number, since it uses less digits than its factorization.
13144504755057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3445573.
The product of its (nonzero) digits is 5880000, while the sum is 51.
The spelling of 13144504755057 in words is "thirteen trillion, one hundred forty-four billion, five hundred four million, seven hundred fifty-five thousand, fifty-seven".
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