Search a number
-
+
48311413 is a prime number
BaseRepresentation
bin1011100001001…
…0110001110101
310100220110210121
42320102301311
544331431123
64443251541
71124432413
oct270226165
9110813717
1048311413
11252a8097
1214219bb1
13a016947
1465b82b3
15439475d
hex2e12c75

48311413 has 2 divisors, whose sum is σ = 48311414. Its totient is φ = 48311412.

The previous prime is 48311411. The next prime is 48311437. The reversal of 48311413 is 31411384.

48311413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42732369 + 5579044 = 6537^2 + 2362^2 .

It is a cyclic number.

It is not a de Polignac number, because 48311413 - 21 = 48311411 is a prime.

Together with 48311411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48311411) 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 as a sum of consecutive naturals, namely, 24155706 + 24155707.

It is an arithmetic number, because the mean of its divisors is an integer number (24155707).

Almost surely, 248311413 is an apocalyptic number.

It is an amenable number.

48311413 is a deficient number, since it is larger than the sum of its proper divisors (1).

48311413 is an equidigital number, since it uses as much as digits as its factorization.

48311413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

The square root of 48311413 is about 6950.6411934440. The cubic root of 48311413 is about 364.2083624710.

Adding to 48311413 its reverse (31411384), we get a palindrome (79722797).

The spelling of 48311413 in words is "forty-eight million, three hundred eleven thousand, four hundred thirteen".