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13201403224320 = 2835542442783
BaseRepresentation
bin1100000000011011000011…
…1100110010000100000000
31201202001010111012101200000
43000012300330302010000
53212242433211134240
644024350234400000
72531525035640403
oct300066074620400
951661114171600
1013201403224320
11422a757a62113
12159262b290000
13749b6b91482c
14338d46617d3a
1517d5eaddb430
hexc01b0f32100

13201403224320 has 216 divisors, whose sum is σ = 47367165570816. Its totient is φ = 3520374110208.

The previous prime is 13201403224291. The next prime is 13201403224327. The reversal of 13201403224320 is 2342230410231.

13201403224320 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 1 + 403 + 224 + 32 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13201403224327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20910352 + ... + 21532431.

Almost surely, 213201403224320 is an apocalyptic number.

13201403224320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201403224320 is an abundant number, since it is smaller than the sum of its proper divisors (34165762346496).

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

13201403224320 is an frugal number, since it uses more digits than its factorization.

13201403224320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42442819 (or 42442793 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13201403224320 its reverse (2342230410231), we get a palindrome (15543633634551).

The spelling of 13201403224320 in words is "thirteen trillion, two hundred one billion, four hundred three million, two hundred twenty-four thousand, three hundred twenty".