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13745353 is a prime number
BaseRepresentation
bin110100011011…
…110011001001
3221212100002011
4310123303021
512004322403
61210335521
7224555626
oct64336311
927770064
1013745353
1178390a6
12472a5a1
132b0355b
141b7b34d
151317a6d
hexd1bcc9

13745353 has 2 divisors, whose sum is σ = 13745354. Its totient is φ = 13745352.

The previous prime is 13745339. The next prime is 13745359. The reversal of 13745353 is 35354731.

13745353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8714304 + 5031049 = 2952^2 + 2243^2 .

It is a cyclic number.

It is not a de Polignac number, because 13745353 - 221 = 11648201 is a prime.

It is not a weakly prime, because it can be changed into another prime (13745359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6872676 + 6872677.

It is an arithmetic number, because the mean of its divisors is an integer number (6872677).

Almost surely, 213745353 is an apocalyptic number.

It is an amenable number.

13745353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13745353 is an equidigital number, since it uses as much as digits as its factorization.

13745353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 31.

The square root of 13745353 is about 3707.4725892446. The cubic root of 13745353 is about 239.5440010509.

The spelling of 13745353 in words is "thirteen million, seven hundred forty-five thousand, three hundred fifty-three".