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11320202230 = 257611487543
BaseRepresentation
bin10101000101011110…
…01001001111110110
31002012220221212010021
422202233021033312
5141140432432410
65111143115354
7550345063021
oct124257111766
932186855107
1011320202230
114889a60537
12223b142b5a
1310b537991c
147956221b8
15463c3deda
hex2a2bc93f6

11320202230 has 16 divisors (see below), whose sum is σ = 20403153504. Its totient is φ = 4522127680.

The previous prime is 11320202209. The next prime is 11320202239. The reversal of 11320202230 is 3220202311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320202239) 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 7 ways as a sum of consecutive naturals, for example, 736162 + ... + 751381.

It is an arithmetic number, because the mean of its divisors is an integer number (1275197094).

Almost surely, 211320202230 is an apocalyptic number.

11320202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11320202230 is a deficient number, since it is larger than the sum of its proper divisors (9082951274).

11320202230 is a wasteful number, since it uses less digits than its factorization.

11320202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488311.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 11320202230 its reverse (3220202311), we get a palindrome (14540404541).

The spelling of 11320202230 in words is "eleven billion, three hundred twenty million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 761 1522 3805 7610 1487543 2975086 7437715 14875430 1132020223 2264040446 5660101115 11320202230