Search a number
-
+
11330021200 = 245228325053
BaseRepresentation
bin10101000110101001…
…00110011101010000
31002020121102201012211
422203110212131100
5141200441134300
65112133401504
7550524406531
oct124324463520
932217381184
1011330021200
114894557693
122242499294
1310b7406c74
14796a5a688
15464a2d4ba
hex2a3526750

11330021200 has 30 divisors (see below), whose sum is σ = 27220376894. Its totient is φ = 4532008320.

The previous prime is 11330021167. The next prime is 11330021257. The reversal of 11330021200 is 212003311.

It can be written as a sum of positive squares in 3 ways, for example, as 4003345984 + 7326675216 = 63272^2 + 85596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14162127 + ... + 14162926.

Almost surely, 211330021200 is an apocalyptic number.

11330021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11330021200 is an abundant number, since it is smaller than the sum of its proper divisors (15890355694).

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

11330021200 is a wasteful number, since it uses less digits than its factorization.

11330021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28325071 (or 28325060 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11330021200 its reverse (212003311), we get a palindrome (11542024511).

The spelling of 11330021200 in words is "eleven billion, three hundred thirty million, twenty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 28325053 56650106 113300212 141625265 226600424 283250530 453200848 566501060 708126325 1133002120 1416252650 2266004240 2832505300 5665010600 11330021200