Base | Representation |
---|---|
bin | 101000111111011000… |
… | …011000101001111101 |
3 | 11012121100021120202201 |
4 | 220333120120221331 |
5 | 1210114313430023 |
6 | 32115211551501 |
7 | 3115453403521 |
oct | 507730305175 |
9 | 135540246681 |
10 | 44013030013 |
11 | 17736231977 |
12 | 8643a5b591 |
13 | 41c55b6a34 |
14 | 21b7553d81 |
15 | 1228e82bad |
hex | a3f618a7d |
44013030013 has 8 divisors (see below), whose sum is σ = 44501545088. Its totient is φ = 43525692144.
The previous prime is 44013029993. The next prime is 44013030029. The reversal of 44013030013 is 31003031044.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-44013030013 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 (44013030613) 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, 219006 + ... + 368767.
It is an arithmetic number, because the mean of its divisors is an integer number (5562693136).
Almost surely, 244013030013 is an apocalyptic number.
It is an amenable number.
44013030013 is a deficient number, since it is larger than the sum of its proper divisors (488515075).
44013030013 is a wasteful number, since it uses less digits than its factorization.
44013030013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 588603.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 44013030013 its reverse (31003031044), we get a palindrome (75016061057).
The spelling of 44013030013 in words is "forty-four billion, thirteen million, thirty thousand, thirteen".
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