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13204014430 = 257318087691
BaseRepresentation
bin11000100110000010…
…10100010101011110
31021002012200102122111
430103001110111132
5204020211430210
610022115504234
7645131161615
oct142301242536
937065612574
1013204014430
11566635a522
122685bb807a
1313257332b9
148d38b487c
1552430088a
hex31305455e

13204014430 has 16 divisors (see below), whose sum is σ = 24092805744. Its totient is φ = 5209254720.

The previous prime is 13204014407. The next prime is 13204014437. The reversal of 13204014430 is 3441040231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204014437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9043116 + ... + 9044575.

It is an arithmetic number, because the mean of its divisors is an integer number (1505800359).

Almost surely, 213204014430 is an apocalyptic number.

13204014430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13204014430 is a deficient number, since it is larger than the sum of its proper divisors (10888791314).

13204014430 is a wasteful number, since it uses less digits than its factorization.

13204014430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18087771.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13204014430 its reverse (3441040231), we get a palindrome (16645054661).

The spelling of 13204014430 in words is "thirteen billion, two hundred four million, fourteen thousand, four hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 18087691 36175382 90438455 180876910 1320401443 2640802886 6602007215 13204014430