Search a number
-
+
11231303300 = 22527174347467
BaseRepresentation
bin10100111010111000…
…00001011010000100
31001222201200022201022
422131130001122010
5141000203201200
65054245450312
7545215334330
oct123534013204
931881608638
1011231303300
114843861448
122215410998
13109cb21bc9
147878c07c0
1545b02d885
hex29d701684

11231303300 has 288 divisors, whose sum is σ = 30886023168. Its totient is φ = 3457198080.

The previous prime is 11231303297. The next prime is 11231303359. The reversal of 11231303300 is 330313211.

It is a super-2 number, since 2×112313033002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24049667 + ... + 24050133.

It is an arithmetic number, because the mean of its divisors is an integer number (107243136).

Almost surely, 211231303300 is an apocalyptic number.

11231303300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11231303300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15443011584).

11231303300 is an abundant number, since it is smaller than the sum of its proper divisors (19654719868).

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

11231303300 is a wasteful number, since it uses less digits than its factorization.

11231303300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11231303300 its reverse (330313211), we get a palindrome (11561616511).

The spelling of 11231303300 in words is "eleven billion, two hundred thirty-one million, three hundred three thousand, three hundred".