Search a number
-
+
2213202005 = 57337187639
BaseRepresentation
bin1000001111101010…
…1100100001010101
312201020112022101122
42003322230201111
514013034431010
61003340333325
7105562622660
oct20372544125
95636468348
102213202005
11a36327473
12519244245
132936a47b1
1416dd166d7
15ce478855
hex83eac855

2213202005 has 16 divisors (see below), whose sum is σ = 3044271360. Its totient is φ = 1513112832.

The previous prime is 2213201971. The next prime is 2213202031. The reversal of 2213202005 is 5002023122.

It is a de Polignac number, because none of the positive numbers 2k-2213202005 is a prime.

It is a super-2 number, since 2×22132020052 = 9796526229872040050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82025 + ... + 105614.

It is an arithmetic number, because the mean of its divisors is an integer number (190266960).

Almost surely, 22213202005 is an apocalyptic number.

It is an amenable number.

2213202005 is a deficient number, since it is larger than the sum of its proper divisors (831069355).

2213202005 is a wasteful number, since it uses less digits than its factorization.

2213202005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187988.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2213202005 is about 47044.6809426953. The cubic root of 2213202005 is about 1303.1878381827.

Adding to 2213202005 its reverse (5002023122), we get a palindrome (7215225127).

The spelling of 2213202005 in words is "two billion, two hundred thirteen million, two hundred two thousand, five".

Divisors: 1 5 7 35 337 1685 2359 11795 187639 938195 1313473 6567365 63234343 316171715 442640401 2213202005