Search a number
-
+
11003002230 = 23511292115449
BaseRepresentation
bin10100011111101010…
…00111110101110110
31001101211002102112010
422033311013311312
5140013232032410
65015452305050
7536443655463
oct121765076566
931354072463
1011003002230
1147369a9480
122170a72186
13106473900c
1476545266a
15445e83c20
hex28fd47d76

11003002230 has 128 divisors (see below), whose sum is σ = 29947968000. Its totient is φ = 2562739200.

The previous prime is 11003002193. The next prime is 11003002289. The reversal of 11003002230 is 3220030011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2016546 + ... + 2021994.

It is an arithmetic number, because the mean of its divisors is an integer number (233968500).

Almost surely, 211003002230 is an apocalyptic number.

11003002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11003002230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14973984000).

11003002230 is an abundant number, since it is smaller than the sum of its proper divisors (18944965770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11003002230 is a wasteful number, since it uses less digits than its factorization.

11003002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11003002230 its reverse (3220030011), we get a palindrome (14223032241).

The spelling of 11003002230 in words is "eleven billion, three million, two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 29 30 33 55 58 66 87 110 145 165 174 211 290 319 330 422 435 633 638 870 957 1055 1266 1595 1914 2110 2321 3165 3190 4642 4785 5449 6119 6330 6963 9570 10898 11605 12238 13926 16347 18357 23210 27245 30595 32694 34815 36714 54490 59939 61190 67309 69630 81735 91785 119878 134618 158021 163470 179817 183570 201927 299695 316042 336545 359634 403854 474063 599390 673090 790105 899085 948126 1009635 1149739 1580210 1738231 1798170 2019270 2299478 2370315 3449217 3476462 4740630 5214693 5748695 6898434 8691155 10429386 11497390 12647129 17246085 17382310 25294258 26073465 33342431 34492170 37941387 52146930 63235645 66684862 75882774 100027293 126471290 166712155 189706935 200054586 333424310 366766741 379413870 500136465 733533482 1000272930 1100300223 1833833705 2200600446 3667667410 5501501115 11003002230