Base | Representation |
---|---|
bin | 1000011011001001011… |
… | …0000010010101001101 |
3 | 111211120012120200111022 |
4 | 2012302112002111031 |
5 | 4332344331320213 |
6 | 150253005203525 |
7 | 13312306026134 |
oct | 2066226022515 |
9 | 454505520438 |
10 | 144726041933 |
11 | 56418094420 |
12 | 240705605a5 |
13 | 10855a40305 |
14 | 700d17891b |
15 | 3b70ab0308 |
hex | 21b258254d |
144726041933 has 4 divisors (see below), whose sum is σ = 157882954848. Its totient is φ = 131569129020.
The previous prime is 144726041921. The next prime is 144726041951. The reversal of 144726041933 is 339140627441.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 144726041933 - 212 = 144726037837 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 (144726041633) 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, 6578456441 + ... + 6578456462.
It is an arithmetic number, because the mean of its divisors is an integer number (39470738712).
Almost surely, 2144726041933 is an apocalyptic number.
It is an amenable number.
144726041933 is a deficient number, since it is larger than the sum of its proper divisors (13156912915).
144726041933 is a wasteful number, since it uses less digits than its factorization.
144726041933 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13156912914.
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 144726041933 in words is "one hundred forty-four billion, seven hundred twenty-six million, forty-one thousand, nine hundred thirty-three".
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