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2013414331 = 4494484219
BaseRepresentation
bin111100000000010…
…0100001110111011
312012022121001020011
41320000210032323
513110413224311
6531442242351
7100615511425
oct17000441673
95168531204
102013414331
11943579a95
124823563b7
13261193036
1415158b815
15bbb62321
hex780243bb

2013414331 has 4 divisors (see below), whose sum is σ = 2017899000. Its totient is φ = 2008929664.

The previous prime is 2013414323. The next prime is 2013414343. The reversal of 2013414331 is 1334143102.

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

It is a cyclic number.

It is not a de Polignac number, because 2013414331 - 23 = 2013414323 is a prime.

It is a super-2 number, since 2×20134143312 = 8107674536552355122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013414391) 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, 2241661 + ... + 2242558.

It is an arithmetic number, because the mean of its divisors is an integer number (504474750).

Almost surely, 22013414331 is an apocalyptic number.

2013414331 is a deficient number, since it is larger than the sum of its proper divisors (4484669).

2013414331 is an equidigital number, since it uses as much as digits as its factorization.

2013414331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484668.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2013414331 is about 44871.0856900075. The cubic root of 2013414331 is about 1262.7316086013.

Adding to 2013414331 its reverse (1334143102), we get a palindrome (3347557433).

The spelling of 2013414331 in words is "two billion, thirteen million, four hundred fourteen thousand, three hundred thirty-one".

Divisors: 1 449 4484219 2013414331