Search a number
-
+
11331304200 = 233252231911433
BaseRepresentation
bin10101000110110010…
…11111101100001000
31002020200211220011100
422203121133230020
5141201303213300
65112221101400
7550541332206
oct124331375410
932220756140
1011331304200
114895253617
1222429b7860
1310b7765c38
14796cb2076
15464bd3700
hex2a365fb08

11331304200 has 288 divisors, whose sum is σ = 39944586240. Its totient is φ = 2873164800.

The previous prime is 11331304169. The next prime is 11331304211. The reversal of 11331304200 is 240313311.

11331304200 is a `hidden beast` number, since 11 + 331 + 304 + 20 + 0 = 666.

11331304200 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 (18).

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 71 ways as a sum of consecutive naturals, for example, 7906684 + ... + 7908116.

It is an arithmetic number, because the mean of its divisors is an integer number (138696480).

Almost surely, 211331304200 is an apocalyptic number.

11331304200 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 11331304200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19972293120).

11331304200 is an abundant number, since it is smaller than the sum of its proper divisors (28613282040).

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

11331304200 is a wasteful number, since it uses less digits than its factorization.

11331304200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11331304200 its reverse (240313311), we get a palindrome (11571617511).

The spelling of 11331304200 in words is "eleven billion, three hundred thirty-one million, three hundred four thousand, two hundred".