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13433201 is a prime number
BaseRepresentation
bin110011001111…
…100101110001
3221021110212222
4303033211301
511414330301
61155530425
7222115565
oct63174561
927243788
1013433201
117645621
1245b9a15
132a24452
141ad96a5
1512a531b
hexccf971

13433201 has 2 divisors, whose sum is σ = 13433202. Its totient is φ = 13433200.

The previous prime is 13433191. The next prime is 13433207. The reversal of 13433201 is 10233431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11895601 + 1537600 = 3449^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 13433201 - 222 = 9238897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13433201.

It is not a weakly prime, because it can be changed into another prime (13433207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716600 + 6716601.

It is an arithmetic number, because the mean of its divisors is an integer number (6716601).

Almost surely, 213433201 is an apocalyptic number.

It is an amenable number.

13433201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13433201 is an equidigital number, since it uses as much as digits as its factorization.

13433201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13433201 is about 3665.1331490138. The cubic root of 13433201 is about 237.7167793586.

Adding to 13433201 its reverse (10233431), we get a palindrome (23666632).

The spelling of 13433201 in words is "thirteen million, four hundred thirty-three thousand, two hundred one".