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11201202430 = 2511195359427
BaseRepresentation
bin10100110111010010…
…01100100011111110
31001220122001001002021
422123221030203332
5140420001434210
65051252350354
7544401435565
oct123351144376
931818031067
1011201202430
1148288721a0
1222073153ba
131096813042
147838c6bdc
15458584bda
hex29ba4c8fe

11201202430 has 32 divisors (see below), whose sum is σ = 23152728960. Its totient is φ = 3858786720.

The previous prime is 11201202421. The next prime is 11201202431. The reversal of 11201202430 is 3420210211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201202431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2677624 + ... + 2681803.

It is an arithmetic number, because the mean of its divisors is an integer number (723522780).

Almost surely, 211201202430 is an apocalyptic number.

11201202430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201202430 is an abundant number, since it is smaller than the sum of its proper divisors (11951526530).

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

11201202430 is a wasteful number, since it uses less digits than its factorization.

11201202430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359464.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11201202430 its reverse (3420210211), we get a palindrome (14621412641).

The spelling of 11201202430 in words is "eleven billion, two hundred one million, two hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 5359427 10718854 26797135 53594270 58953697 101829113 117907394 203658226 294768485 509145565 589536970 1018291130 1120120243 2240240486 5600601215 11201202430