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213424432412413 = 1996178867196033
BaseRepresentation
bin110000100001101110111111…
…011110101111011011111101
31000222200011202122121002212011
4300201232333132233123331
5210433221214144144123
62033525455233411221
762645256252136255
oct6041567736573375
91028604678532764
10213424432412413
1162004880151512
121bb2b102709b11
139211ab73312a1
143a9bb24a48965
1519a19d5077e0d
hexc21bbf7af6fd

213424432412413 has 16 divisors (see below), whose sum is σ = 214869887683200. Its totient is φ = 211982788233216.

The previous prime is 213424432412377. The next prime is 213424432412423. The reversal of 213424432412413 is 314214234424312.

It is a cyclic number.

It is not a de Polignac number, because 213424432412413 - 237 = 213286993458941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213424432412423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088618845 + ... + 1088814877.

It is an arithmetic number, because the mean of its divisors is an integer number (13429367980200).

Almost surely, 2213424432412413 is an apocalyptic number.

It is an amenable number.

213424432412413 is a deficient number, since it is larger than the sum of its proper divisors (1445455270787).

213424432412413 is a wasteful number, since it uses less digits than its factorization.

213424432412413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205716.

The product of its digits is 442368, while the sum is 40.

Adding to 213424432412413 its reverse (314214234424312), we get a palindrome (527638666836725).

The spelling of 213424432412413 in words is "two hundred thirteen trillion, four hundred twenty-four billion, four hundred thirty-two million, four hundred twelve thousand, four hundred thirteen".

Divisors: 1 199 617 8867 122783 196033 1764533 5470939 39010567 120952361 1088716861 1738224611 24069519839 345906697589 1072484584987 213424432412413