Base | Representation |
---|---|
bin | 1100111100011011101… |
… | …11000111001101100001 |
3 | 1120112000012112121211011 |
4 | 12132031313013031201 |
5 | 24241332441311101 |
6 | 540153134020521 |
7 | 44063415534103 |
oct | 6361567071541 |
9 | 1515005477734 |
10 | 444761666401 |
11 | 161693402928 |
12 | 72245947741 |
13 | 32c30062c90 |
14 | 17752d11573 |
15 | b881459751 |
hex | 678ddc7361 |
444761666401 has 8 divisors (see below), whose sum is σ = 478979669504. Its totient is φ = 410544458640.
The previous prime is 444761666359. The next prime is 444761666429. The reversal of 444761666401 is 104666167444.
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 444761666401 - 219 = 444761142113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (444761666471) 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, 1500646 + ... + 1772416.
It is an arithmetic number, because the mean of its divisors is an integer number (59872458688).
Almost surely, 2444761666401 is an apocalyptic number.
It is an amenable number.
444761666401 is a deficient number, since it is larger than the sum of its proper divisors (34218003103).
444761666401 is a wasteful number, since it uses less digits than its factorization.
444761666401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397671.
The product of its (nonzero) digits is 2322432, while the sum is 49.
The spelling of 444761666401 in words is "four hundred forty-four billion, seven hundred sixty-one million, six hundred sixty-six thousand, four hundred one".
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