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13302197 is a prime number
BaseRepresentation
bin110010101111…
…100110110101
3221000211011222
4302233212311
511401132242
61153040125
7221031626
oct62574665
927024158
1013302197
117566157
124556045
1329a992c
141aa3a4d
15127b5d2
hexcaf9b5

13302197 has 2 divisors, whose sum is σ = 13302198. Its totient is φ = 13302196.

The previous prime is 13302181. The next prime is 13302217. The reversal of 13302197 is 79120331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11895601 + 1406596 = 3449^2 + 1186^2 .

It is a cyclic number.

It is not a de Polignac number, because 13302197 - 24 = 13302181 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13302127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651098 + 6651099.

It is an arithmetic number, because the mean of its divisors is an integer number (6651099).

Almost surely, 213302197 is an apocalyptic number.

It is an amenable number.

13302197 is a deficient number, since it is larger than the sum of its proper divisors (1).

13302197 is an equidigital number, since it uses as much as digits as its factorization.

13302197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 13302197 is about 3647.2177066910. The cubic root of 13302197 is about 236.9414954073.

The spelling of 13302197 in words is "thirteen million, three hundred two thousand, one hundred ninety-seven".