Base | Representation |
---|---|
bin | 100000010101011010001… |
… | …0011010011001110000001 |
3 | 120201211210110210210210111 |
4 | 1000222310103103032001 |
5 | 1040302323403024101 |
6 | 13241315524031321 |
7 | 636032662306141 |
oct | 100526423231601 |
9 | 16654713723714 |
10 | 4444021142401 |
11 | 1463776096895 |
12 | 5b9345832541 |
13 | 2630b9601119 |
14 | 11513db68921 |
15 | 7a8ec3da251 |
hex | 40ab44d3381 |
4444021142401 has 8 divisors (see below), whose sum is σ = 4527964419624. Its totient is φ = 4360081340160.
The previous prime is 4444021142387. The next prime is 4444021142459. The reversal of 4444021142401 is 1042411204444.
It can be written as a sum of positive squares in 4 ways, for example, as 455409025600 + 3988612116801 = 674840^2 + 1997151^2 .
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-4444021142401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4444021142471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789215 + ... + 3476971.
It is an arithmetic number, because the mean of its divisors is an integer number (565995552453).
Almost surely, 24444021142401 is an apocalyptic number.
It is an amenable number.
4444021142401 is a deficient number, since it is larger than the sum of its proper divisors (83943277223).
4444021142401 is a wasteful number, since it uses less digits than its factorization.
4444021142401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1737491.
The product of its (nonzero) digits is 16384, while the sum is 31.
Adding to 4444021142401 its reverse (1042411204444), we get a palindrome (5486432346845).
The spelling of 4444021142401 in words is "four trillion, four hundred forty-four billion, twenty-one million, one hundred forty-two thousand, four hundred one".
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