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13803793 is a prime number
BaseRepresentation
bin110100101010…
…000100010001
3221222022020121
4310222010101
512013210133
61211510241
7225221203
oct64520421
927868217
1013803793
117878aa3
124758381
132b24033
141b94773
15132a02d
hexd2a111

13803793 has 2 divisors, whose sum is σ = 13803794. Its totient is φ = 13803792.

The previous prime is 13803743. The next prime is 13803799. The reversal of 13803793 is 39730831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13786369 + 17424 = 3713^2 + 132^2 .

It is a cyclic number.

It is not a de Polignac number, because 13803793 - 213 = 13795601 is a prime.

It is not a weakly prime, because it can be changed into another prime (13803799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6901896 + 6901897.

It is an arithmetic number, because the mean of its divisors is an integer number (6901897).

Almost surely, 213803793 is an apocalyptic number.

It is an amenable number.

13803793 is a deficient number, since it is larger than the sum of its proper divisors (1).

13803793 is an equidigital number, since it uses as much as digits as its factorization.

13803793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13803793 is about 3715.3456097650. The cubic root of 13803793 is about 239.8830043186.

The spelling of 13803793 in words is "thirteen million, eight hundred three thousand, seven hundred ninety-three".