Search a number
-
+
11480101 = 37310273
BaseRepresentation
bin101011110010…
…110000100101
3210121020201221
4223302300211
510414330401
61050020341
7166402453
oct53626045
923536657
1011480101
116531196
123a176b1
1324bc479
14174b9d3
15101b7a1
hexaf2c25

11480101 has 4 divisors (see below), whose sum is σ = 11790412. Its totient is φ = 11169792.

The previous prime is 11480099. The next prime is 11480141. The reversal of 11480101 is 10108411.

11480101 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 an emirpimes, since its reverse is a distinct semiprime: 10108411 = 59171329.

It can be written as a sum of positive squares in 2 ways, for example, as 9449476 + 2030625 = 3074^2 + 1425^2 .

It is a cyclic number.

It is not a de Polignac number, because 11480101 - 21 = 11480099 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 (11480141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155100 + ... + 155173.

It is an arithmetic number, because the mean of its divisors is an integer number (2947603).

Almost surely, 211480101 is an apocalyptic number.

It is an amenable number.

11480101 is a deficient number, since it is larger than the sum of its proper divisors (310311).

11480101 is an equidigital number, since it uses as much as digits as its factorization.

11480101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310310.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 11480101 is about 3388.2297737904. The cubic root of 11480101 is about 225.5876064671.

Adding to 11480101 its reverse (10108411), we get a palindrome (21588512).

The spelling of 11480101 in words is "eleven million, four hundred eighty thousand, one hundred one".

Divisors: 1 37 310273 11480101