Base | Representation |
---|---|
bin | 101001001101000001… |
… | …110101100010000001 |
3 | 11020012022010110112122 |
4 | 221031001311202001 |
5 | 1211101423000001 |
6 | 32154031334025 |
7 | 3124233536513 |
oct | 511501654201 |
9 | 136168113478 |
10 | 44242000001 |
11 | 17843501471 |
12 | 86a8681315 |
13 | 4230b75234 |
14 | 21d9b17bb3 |
15 | 123e110b1b |
hex | a4d075881 |
44242000001 has 6 divisors (see below), whose sum is σ = 45092507670. Its totient is φ = 43407242528.
The previous prime is 44241999931. The next prime is 44242000007. The reversal of 44242000001 is 10000024244.
It can be written as a sum of positive squares in 3 ways, for example, as 23035650625 + 21206349376 = 151775^2 + 145624^2 .
It is a de Polignac number, because none of the positive numbers 2k-44242000001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44242000007) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7872236 + ... + 7877853.
It is an arithmetic number, because the mean of its divisors is an integer number (7515417945).
Almost surely, 244242000001 is an apocalyptic number.
It is an amenable number.
44242000001 is a deficient number, since it is larger than the sum of its proper divisors (850507669).
44242000001 is an equidigital number, since it uses as much as digits as its factorization.
44242000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15750195 (or 15750142 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 44242000001 its reverse (10000024244), we get a palindrome (54242024245).
The spelling of 44242000001 in words is "forty-four billion, two hundred forty-two million, one", and thus it is an aban number.
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