Search a number
-
+
1210201199 is a prime number
BaseRepresentation
bin100100000100010…
…0011010001101111
310010100012120221122
41020020203101233
54434302414244
6320030451155
741663353244
oct11010432157
93110176848
101210201199
11571144089
12299363abb
131639567ac
14b6a275cb
15713a31ee
hex4822346f

1210201199 has 2 divisors, whose sum is σ = 1210201200. Its totient is φ = 1210201198.

The previous prime is 1210201193. The next prime is 1210201229. The reversal of 1210201199 is 9911020121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210201199 - 224 = 1193423983 is a prime.

It is a super-2 number, since 2×12102011992 = 2929173884122075202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210201193) 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, 605100599 + 605100600.

It is an arithmetic number, because the mean of its divisors is an integer number (605100600).

Almost surely, 21210201199 is an apocalyptic number.

1210201199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210201199 is an equidigital number, since it uses as much as digits as its factorization.

1210201199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 1210201199 is about 34787.9461739264. The cubic root of 1210201199 is about 1065.6612963319.

The spelling of 1210201199 in words is "one billion, two hundred ten million, two hundred one thousand, one hundred ninety-nine".