Search a number
-
+
11413515101 = 23496239787
BaseRepresentation
bin10101010000100110…
…00110101101011101
31002110102112122022112
422220103012231131
5141333324440401
65124315123405
7552560164142
oct125023065535
932412478275
1011413515101
1149276a490a
122266443565
1310cb7bb741
147a3b923c9
1546c0223bb
hex2a84c6b5d

11413515101 has 4 divisors (see below), whose sum is σ = 11909754912. Its totient is φ = 10917275292.

The previous prime is 11413515089. The next prime is 11413515119. The reversal of 11413515101 is 10151531411.

11413515101 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.

It is a cyclic number.

It is not a de Polignac number, because 11413515101 - 26 = 11413515037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 496239787 = 11413515101 / (1 + 1 + 4 + 1 + 3 + 5 + 1 + 5 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413515151) 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, 248119871 + ... + 248119916.

It is an arithmetic number, because the mean of its divisors is an integer number (2977438728).

Almost surely, 211413515101 is an apocalyptic number.

It is an amenable number.

11413515101 is a deficient number, since it is larger than the sum of its proper divisors (496239811).

11413515101 is an equidigital number, since it uses as much as digits as its factorization.

11413515101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496239810.

The product of its (nonzero) digits is 300, while the sum is 23.

The spelling of 11413515101 in words is "eleven billion, four hundred thirteen million, five hundred fifteen thousand, one hundred one".

Divisors: 1 23 496239787 11413515101