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4144314401 = 8837468973
BaseRepresentation
bin1111011100000101…
…0011100000100001
3101200211020222120222
43313001103200201
531441421030101
61523123012425
7204462043163
oct36701234041
911624228528
104144314401
1118373a2827
12977b0a115
135107ac756
142b459c933
15193c8001b
hexf7053821

4144314401 has 4 divisors (see below), whose sum is σ = 4144792212. Its totient is φ = 4143836592.

The previous prime is 4144314379. The next prime is 4144314439. The reversal of 4144314401 is 1044134414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1044134414 = 2522067207.

It can be written as a sum of positive squares in 2 ways, for example, as 2709723025 + 1434591376 = 52055^2 + 37876^2 .

It is a cyclic number.

It is not a de Polignac number, because 4144314401 - 218 = 4144052257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144314301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225650 + ... + 243323.

It is an arithmetic number, because the mean of its divisors is an integer number (1036198053).

Almost surely, 24144314401 is an apocalyptic number.

It is an amenable number.

4144314401 is a deficient number, since it is larger than the sum of its proper divisors (477811).

4144314401 is an equidigital number, since it uses as much as digits as its factorization.

4144314401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477810.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 4144314401 is about 64376.3497023558. The cubic root of 4144314401 is about 1606.2663635209.

Adding to 4144314401 its reverse (1044134414), we get a palindrome (5188448815).

The spelling of 4144314401 in words is "four billion, one hundred forty-four million, three hundred fourteen thousand, four hundred one".

Divisors: 1 8837 468973 4144314401