Search a number
-
+
11021310230 = 257622125309
BaseRepresentation
bin10100100001110101…
…11101100100010110
31001110002112120101012
422100322331210112
5140032423411410
65021344532222
7540055406540
oct122072754426
931402476335
1011021310230
114746273557
122177021072
131068479258
14767a5a690
1544789d605
hex290ebd916

11021310230 has 32 divisors (see below), whose sum is σ = 22676950080. Its totient is φ = 3777978240.

The previous prime is 11021310227. The next prime is 11021310241. The reversal of 11021310230 is 3201312011.

11021310230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422816 + ... + 448124.

It is an arithmetic number, because the mean of its divisors is an integer number (708654690).

Almost surely, 211021310230 is an apocalyptic number.

11021310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021310230 is an abundant number, since it is smaller than the sum of its proper divisors (11655639850).

11021310230 is a wasteful number, since it uses less digits than its factorization.

11021310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31544.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11021310230 its reverse (3201312011), we get a palindrome (14222622241).

The spelling of 11021310230 in words is "eleven billion, twenty-one million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 6221 12442 25309 31105 43547 50618 62210 87094 126545 177163 217735 253090 354326 435470 885815 1771630 157447289 314894578 787236445 1102131023 1574472890 2204262046 5510655115 11021310230