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206126341 is a prime number
BaseRepresentation
bin11000100100100…
…11110100000101
3112100212022011221
430102103310011
5410232020331
632242000341
75052021301
oct1422236405
9470768157
10206126341
11a6397853
12590460b1
1333920965
141d538d01
1513169711
hexc493d05

206126341 has 2 divisors, whose sum is σ = 206126342. Its totient is φ = 206126340.

The previous prime is 206126317. The next prime is 206126357. The reversal of 206126341 is 143621602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203661441 + 2464900 = 14271^2 + 1570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-206126341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206126441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103063170 + 103063171.

It is an arithmetic number, because the mean of its divisors is an integer number (103063171).

Almost surely, 2206126341 is an apocalyptic number.

It is an amenable number.

206126341 is a deficient number, since it is larger than the sum of its proper divisors (1).

206126341 is an equidigital number, since it uses as much as digits as its factorization.

206126341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 206126341 is about 14357.1007170668. The cubic root of 206126341 is about 590.7147719465.

Adding to 206126341 its reverse (143621602), we get a palindrome (349747943).

The spelling of 206126341 in words is "two hundred six million, one hundred twenty-six thousand, three hundred forty-one".