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2010111313 = 77919119031
BaseRepresentation
bin111011111001111…
…1101110101010001
312012002101020100011
41313303331311101
513104042030223
6531243354521
7100545443560
oct16763756521
95162336304
102010111313
11941723421
12481222a41
132605a77a2
14150d6bbd7
15bb70d80d
hex77cfdd51

2010111313 has 16 divisors (see below), whose sum is σ = 2338652160. Its totient is φ = 1692147600.

The previous prime is 2010111293. The next prime is 2010111329. The reversal of 2010111313 is 3131110102.

It is a cyclic number.

It is not a de Polignac number, because 2010111313 - 217 = 2009980241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010111293 and 2010111302.

It is not an unprimeable number, because it can be changed into a prime (2010111373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96108 + ... + 115138.

It is an arithmetic number, because the mean of its divisors is an integer number (146165760).

Almost surely, 22010111313 is an apocalyptic number.

It is an amenable number.

2010111313 is a deficient number, since it is larger than the sum of its proper divisors (328540847).

2010111313 is a wasteful number, since it uses less digits than its factorization.

2010111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19308.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 2010111313 is about 44834.2649432329. The cubic root of 2010111313 is about 1262.0407244642.

Adding to 2010111313 its reverse (3131110102), we get a palindrome (5141221415).

The spelling of 2010111313 in words is "two billion, ten million, one hundred eleven thousand, three hundred thirteen".

Divisors: 1 7 79 191 553 1337 15089 19031 105623 133217 1503449 3634921 10524143 25444447 287158759 2010111313