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4144501011 = 37316366361
BaseRepresentation
bin1111011100001000…
…0001000100010011
3101200211121110120110
43313002001010103
531441443013021
61523131012403
7204463451220
oct36702010423
911624543513
104144501011
11183750aa52
12977b9a103
13510846681
142b460a947
15193cba476
hexf7081113

4144501011 has 16 divisors (see below), whose sum is σ = 6519154688. Its totient is φ = 2291889600.

The previous prime is 4144500973. The next prime is 4144501019. The reversal of 4144501011 is 1101054414.

It is not a de Polignac number, because 4144501011 - 218 = 4144238867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144501019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3182530 + ... + 3183831.

It is an arithmetic number, because the mean of its divisors is an integer number (407447168).

Almost surely, 24144501011 is an apocalyptic number.

4144501011 is a deficient number, since it is larger than the sum of its proper divisors (2374653677).

4144501011 is a wasteful number, since it uses less digits than its factorization.

4144501011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366402.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 4144501011 is about 64377.7990537111. The cubic root of 4144501011 is about 1606.2904721219.

Adding to 4144501011 its reverse (1101054414), we get a palindrome (5245555425).

The spelling of 4144501011 in words is "four billion, one hundred forty-four million, five hundred one thousand, eleven".

Divisors: 1 3 7 21 31 93 217 651 6366361 19099083 44564527 133693581 197357191 592071573 1381500337 4144501011