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11231041030 = 25114124110333
BaseRepresentation
bin10100111010110110…
…00001011000000110
31001222201011222221121
422131123001120012
5141000121303110
65054240104154
7545213162566
oct123533013006
931881158847
1011231041030
1148436a23a0
12221530505a
13109ca5c711
14787852da6
1545aecacda
hex29d6c1606

11231041030 has 64 divisors (see below), whose sum is σ = 22687511616. Its totient is φ = 3967488000.

The previous prime is 11231041009. The next prime is 11231041039. The reversal of 11231041030 is 3014013211.

It is a super-2 number, since 2×112310410302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11231040995 and 11231041013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231041039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1081744 + ... + 1092076.

It is an arithmetic number, because the mean of its divisors is an integer number (354492369).

Almost surely, 211231041030 is an apocalyptic number.

11231041030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231041030 is an abundant number, since it is smaller than the sum of its proper divisors (11456470586).

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

11231041030 is a wasteful number, since it uses less digits than its factorization.

11231041030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11231041030 its reverse (3014013211), we get a palindrome (14245054241).

The spelling of 11231041030 in words is "eleven billion, two hundred thirty-one million, forty-one thousand, thirty".

Divisors: 1 2 5 10 11 22 41 55 82 110 205 241 410 451 482 902 1205 2255 2410 2651 4510 5302 9881 10333 13255 19762 20666 26510 49405 51665 98810 103330 108691 113663 217382 227326 423653 543455 568315 847306 1086910 1136630 2118265 2490253 4236530 4660183 4980506 9320366 12451265 23300915 24902530 27392783 46601830 54785566 102100373 136963915 204200746 273927830 510501865 1021003730 1123104103 2246208206 5615520515 11231041030