Search a number
-
+
2206310439 = 317370111689
BaseRepresentation
bin1000001110000001…
…1010000000100111
312200202120011221110
42003200122000213
514004303413224
61002532520103
7105450220644
oct20340320047
95622504843
102206310439
11a3244a763
12516a80033
13292130a48
1416d040dcb
15cda66929
hex8381a027

2206310439 has 16 divisors (see below), whose sum is σ = 3115899360. Its totient is φ = 1383859200.

The previous prime is 2206310437. The next prime is 2206310441. The reversal of 2206310439 is 9340136022.

It is an interprime number because it is at equal distance from previous prime (2206310437) and next prime (2206310441).

It is not a de Polignac number, because 2206310439 - 21 = 2206310437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206310437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182907 + ... + 194595.

It is an arithmetic number, because the mean of its divisors is an integer number (194743710).

Almost surely, 22206310439 is an apocalyptic number.

2206310439 is a deficient number, since it is larger than the sum of its proper divisors (909588921).

2206310439 is a wasteful number, since it uses less digits than its factorization.

2206310439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15410.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 2206310439 is about 46971.3789344107. The cubic root of 2206310439 is about 1301.8337905249.

The spelling of 2206310439 in words is "two billion, two hundred six million, three hundred ten thousand, four hundred thirty-nine".

Divisors: 1 3 17 51 3701 11103 11689 35067 62917 188751 198713 596139 43260989 129782967 735436813 2206310439