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1411405013 = 7871793399
BaseRepresentation
bin101010000100000…
…0101010011010101
310122100210210200202
41110020011103111
510342304430023
6352015150245
746655513264
oct12410052325
93570723622
101411405013
11664779527
12334815385
131965429c5
14d56405db
1583d99128
hex542054d5

1411405013 has 4 divisors (see below), whose sum is σ = 1413199200. Its totient is φ = 1409610828.

The previous prime is 1411405001. The next prime is 1411405019. The reversal of 1411405013 is 3105041141.

It is a happy number.

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 1411405013 - 212 = 1411400917 is a prime.

It is a super-2 number, since 2×14114050132 = 3984128221443060338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411405019) 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, 895913 + ... + 897486.

It is an arithmetic number, because the mean of its divisors is an integer number (353299800).

Almost surely, 21411405013 is an apocalyptic number.

It is an amenable number.

1411405013 is a deficient number, since it is larger than the sum of its proper divisors (1794187).

1411405013 is an equidigital number, since it uses as much as digits as its factorization.

1411405013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794186.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1411405013 is about 37568.6706312587. The cubic root of 1411405013 is about 1121.7185068431.

Adding to 1411405013 its reverse (3105041141), we get a palindrome (4516446154).

The spelling of 1411405013 in words is "one billion, four hundred eleven million, four hundred five thousand, thirteen".

Divisors: 1 787 1793399 1411405013