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13200321502430 = 253203412123681
BaseRepresentation
bin1100000000010111000001…
…1110010101110011011110
31201201221100002202020012022
43000011300132111303132
53212233224301034210
644024051033340142
72531456162312306
oct300056036256336
951657302666168
1013200321502430
11422a2523a1487
121592388b67652
13749a287935ca
14338c82ab6606
1517d585e66155
hexc0170795cde

13200321502430 has 16 divisors (see below), whose sum is σ = 23767996988304. Its totient is φ = 5278480093440.

The previous prime is 13200321502411. The next prime is 13200321502447. The reversal of 13200321502430 is 3420512300231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13200321502430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206029811 + ... + 206093870.

It is an arithmetic number, because the mean of its divisors is an integer number (1485499811769).

Almost surely, 213200321502430 is an apocalyptic number.

13200321502430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13200321502430 is a deficient number, since it is larger than the sum of its proper divisors (10567675485874).

13200321502430 is a wasteful number, since it uses less digits than its factorization.

13200321502430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412126891.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13200321502430 its reverse (3420512300231), we get a palindrome (16620833802661).

The spelling of 13200321502430 in words is "thirteen trillion, two hundred billion, three hundred twenty-one million, five hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 3203 6406 16015 32030 412123681 824247362 2060618405 4121236810 1320032150243 2640064300486 6600160751215 13200321502430