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2013241441 = 13714695193
BaseRepresentation
bin111011111111111…
…1010000001100001
312012022021021001211
41313333322001201
513110342211231
6531434430121
7100614161401
oct16777720141
95168237054
102013241441
11943471102
12482292341
13261132433
14151544801
15bbb2aeb1
hex77ffa061

2013241441 has 4 divisors (see below), whose sum is σ = 2027936772. Its totient is φ = 1998546112.

The previous prime is 2013241429. The next prime is 2013241469. The reversal of 2013241441 is 1441423102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 979940416 + 1033301025 = 31304^2 + 32145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2013241441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013271441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7347460 + ... + 7347733.

It is an arithmetic number, because the mean of its divisors is an integer number (506984193).

Almost surely, 22013241441 is an apocalyptic number.

It is an amenable number.

2013241441 is a deficient number, since it is larger than the sum of its proper divisors (14695331).

2013241441 is a wasteful number, since it uses less digits than its factorization.

2013241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14695330.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2013241441 is about 44869.1591296293. The cubic root of 2013241441 is about 1262.6954643738.

Adding to 2013241441 its reverse (1441423102), we get a palindrome (3454664543).

The spelling of 2013241441 in words is "two billion, thirteen million, two hundred forty-one thousand, four hundred forty-one".

Divisors: 1 137 14695193 2013241441