Search a number
-
+
11401413401 = 71628773343
BaseRepresentation
bin10101001111001001…
…11100001100011001
31002102120202210220102
422213210330030121
5141322230212101
65123203505145
7552352262210
oct124744741431
932376683812
1011401413401
114920889704
1222623881b5
1310c9142381
147a2322077
1546ae3186b
hex2a793c319

11401413401 has 4 divisors (see below), whose sum is σ = 13030186752. Its totient is φ = 9772640052.

The previous prime is 11401413293. The next prime is 11401413427. The reversal of 11401413401 is 10431410411.

11401413401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10431410411 = 28973600763.

It is not a de Polignac number, because 11401413401 - 218 = 11401151257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11401413451) 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, 814386665 + ... + 814386678.

It is an arithmetic number, because the mean of its divisors is an integer number (3257546688).

Almost surely, 211401413401 is an apocalyptic number.

It is an amenable number.

11401413401 is a deficient number, since it is larger than the sum of its proper divisors (1628773351).

11401413401 is an equidigital number, since it uses as much as digits as its factorization.

11401413401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628773350.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11401413401 its reverse (10431410411), we get a palindrome (21832823812).

The spelling of 11401413401 in words is "eleven billion, four hundred one million, four hundred thirteen thousand, four hundred one".

Divisors: 1 7 1628773343 11401413401