Base | Representation |
---|---|
bin | 101001000101111111… |
… | …101111011000011101 |
3 | 11012220002002221201002 |
4 | 221011333233120131 |
5 | 1210331221310023 |
6 | 32134214400045 |
7 | 3121301616416 |
oct | 510577573035 |
9 | 135802087632 |
10 | 44124010013 |
11 | 17792942886 |
12 | 8675060025 |
13 | 42125a3185 |
14 | 21c81a280d |
15 | 1233aa5b28 |
hex | a45fef61d |
44124010013 has 8 divisors (see below), whose sum is σ = 44544087000. Its totient is φ = 43705830208.
The previous prime is 44124010003. The next prime is 44124010031. The reversal of 44124010013 is 31001042144.
It can be written as a sum of positive squares in 4 ways, for example, as 8048569 + 44115961444 = 2837^2 + 210038^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 44124010013 - 212 = 44124005917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44124010003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427538 + ... + 520611.
It is an arithmetic number, because the mean of its divisors is an integer number (5568010875).
Almost surely, 244124010013 is an apocalyptic number.
It is an amenable number.
44124010013 is a deficient number, since it is larger than the sum of its proper divisors (420076987).
44124010013 is a wasteful number, since it uses less digits than its factorization.
44124010013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948591.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 44124010013 its reverse (31001042144), we get a palindrome (75125052157).
The spelling of 44124010013 in words is "forty-four billion, one hundred twenty-four million, ten thousand, thirteen".
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