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11401044430 = 251960005497
BaseRepresentation
bin10101001111000111…
…00010000111001110
31002102120002001202211
422213203202013032
5141322131410210
65123151541034
7552346164406
oct124743420716
932376061684
1011401044430
114920657476
12226222a77a
1310c9043449
147a2267806
1546adac38a
hex2a78e21ce

11401044430 has 16 divisors (see below), whose sum is σ = 21601979280. Its totient is φ = 4320395712.

The previous prime is 11401044397. The next prime is 11401044439. The reversal of 11401044430 is 3444010411.

11401044430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401044439) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30002559 + ... + 30002938.

It is an arithmetic number, because the mean of its divisors is an integer number (1350123705).

Almost surely, 211401044430 is an apocalyptic number.

11401044430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11401044430 is a deficient number, since it is larger than the sum of its proper divisors (10200934850).

11401044430 is a wasteful number, since it uses less digits than its factorization.

11401044430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60005523.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11401044430 its reverse (3444010411), we get a palindrome (14845054841).

The spelling of 11401044430 in words is "eleven billion, four hundred one million, forty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 60005497 120010994 300027485 600054970 1140104443 2280208886 5700522215 11401044430