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2013214113 = 321012214757
BaseRepresentation
bin111011111111111…
…0011010110100001
312012022012212120200
41313333303112201
513110340322423
6531434055413
7100614015621
oct16777632641
95168185520
102013214113
11943452619
1248227a569
13261122b71
14151538881
15bbb22d43
hex77ff35a1

2013214113 has 12 divisors (see below), whose sum is σ = 2936769108. Its totient is φ = 1328853600.

The previous prime is 2013214097. The next prime is 2013214163. The reversal of 2013214113 is 3114123102.

It can be written as a sum of positive squares in 2 ways, for example, as 1965769569 + 47444544 = 44337^2 + 6888^2 .

It is not a de Polignac number, because 2013214113 - 24 = 2013214097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2013214163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1106470 + ... + 1108287.

It is an arithmetic number, because the mean of its divisors is an integer number (244730759).

Almost surely, 22013214113 is an apocalyptic number.

It is an amenable number.

2013214113 is a deficient number, since it is larger than the sum of its proper divisors (923554995).

2013214113 is a wasteful number, since it uses less digits than its factorization.

2013214113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214864 (or 2214861 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2013214113 is about 44868.8545987080. The cubic root of 2013214113 is about 1262.6897510174.

Adding to 2013214113 its reverse (3114123102), we get a palindrome (5127337215).

The spelling of 2013214113 in words is "two billion, thirteen million, two hundred fourteen thousand, one hundred thirteen".

Divisors: 1 3 9 101 303 909 2214757 6644271 19932813 223690457 671071371 2013214113