Base | Representation |
---|---|
bin | 101001010110100101… |
… | …101110010001100101 |
3 | 11020121110221202021102 |
4 | 221112211232101211 |
5 | 1211414003334110 |
6 | 32222001325445 |
7 | 3131222123144 |
oct | 512645562145 |
9 | 136543852242 |
10 | 44402402405 |
11 | 17915aa9139 |
12 | 8732336885 |
13 | 4258176bba |
14 | 221314d75b |
15 | 124d2475a5 |
hex | a5696e465 |
44402402405 has 16 divisors (see below), whose sum is σ = 55620639360. Its totient is φ = 33964590528.
The previous prime is 44402402377. The next prime is 44402402411. The reversal of 44402402405 is 50420420444.
44402402405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 44402402405 - 228 = 44133966949 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236591 + ... + 380499.
It is an arithmetic number, because the mean of its divisors is an integer number (3476289960).
Almost surely, 244402402405 is an apocalyptic number.
It is an amenable number.
44402402405 is a deficient number, since it is larger than the sum of its proper divisors (11218236955).
44402402405 is a wasteful number, since it uses less digits than its factorization.
44402402405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146620.
The product of its (nonzero) digits is 20480, while the sum is 29.
Adding to 44402402405 its reverse (50420420444), we get a palindrome (94822822849).
The spelling of 44402402405 in words is "forty-four billion, four hundred two million, four hundred two thousand, four hundred five".
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