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4144131301 = 32711266931
BaseRepresentation
bin1111011100000010…
…0110110011100101
3101200210220200102111
43313000212303211
531441344200201
61523115041021
7204460351312
oct36700466345
911623820374
104144131301
111837288202
12977a40171
135107472cb
142b4551d09
15193c45b51
hexf7026ce5

4144131301 has 4 divisors (see below), whose sum is σ = 4145401504. Its totient is φ = 4142861100.

The previous prime is 4144131269. The next prime is 4144131331. The reversal of 4144131301 is 1031314414.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4144131301 - 25 = 4144131269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144131331) 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 3 ways as a sum of consecutive naturals, for example, 630195 + ... + 636736.

It is an arithmetic number, because the mean of its divisors is an integer number (1036350376).

Almost surely, 24144131301 is an apocalyptic number.

It is an amenable number.

4144131301 is a deficient number, since it is larger than the sum of its proper divisors (1270203).

4144131301 is a wasteful number, since it uses less digits than its factorization.

4144131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270202.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4144131301 is about 64374.9275805418. The cubic root of 4144131301 is about 1606.2427076819.

Adding to 4144131301 its reverse (1031314414), we get a palindrome (5175445715).

The spelling of 4144131301 in words is "four billion, one hundred forty-four million, one hundred thirty-one thousand, three hundred one".

Divisors: 1 3271 1266931 4144131301