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13423413101437 is a prime number
BaseRepresentation
bin1100001101010110000111…
…0001010000001101111101
31202112021011201221200111101
43003111201301100031331
53224412122223221222
644314344132453101
72553544455521353
oct303254161201575
952467151850441
1013423413101437
1143059238257a9
121609669a7a191
13764a8cb33621
143459a78cb7d3
15184291790927
hexc3561c5037d

13423413101437 has 2 divisors, whose sum is σ = 13423413101438. Its totient is φ = 13423413101436.

The previous prime is 13423413101393. The next prime is 13423413101471. The reversal of 13423413101437 is 73410131432431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13238434833156 + 184978268281 = 3638466^2 + 430091^2 .

It is an emirp because it is prime and its reverse (73410131432431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13423413101437 - 223 = 13423404712829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13423413101396 and 13423413101405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13423413191437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711706550718 + 6711706550719.

It is an arithmetic number, because the mean of its divisors is an integer number (6711706550719).

Almost surely, 213423413101437 is an apocalyptic number.

It is an amenable number.

13423413101437 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423413101437 is an equidigital number, since it uses as much as digits as its factorization.

13423413101437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 13423413101437 its reverse (73410131432431), we get a palindrome (86833544533868).

The spelling of 13423413101437 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirteen million, one hundred one thousand, four hundred thirty-seven".