Search a number
-
+
210141361 is a prime number
BaseRepresentation
bin11001000011010…
…00000010110001
3112122102021202101
430201220002301
5412244010421
632504020401
75131113013
oct1441500261
9478367671
10210141361
11a868a351
125a461701
13346c8301
141dca21b3
15136ae191
hexc8680b1

210141361 has 2 divisors, whose sum is σ = 210141362. Its totient is φ = 210141360.

The previous prime is 210141331. The next prime is 210141397. The reversal of 210141361 is 163141012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205033761 + 5107600 = 14319^2 + 2260^2 .

It is a cyclic number.

It is not a de Polignac number, because 210141361 - 25 = 210141329 is a prime.

It is not a weakly prime, because it can be changed into another prime (210141331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105070680 + 105070681.

It is an arithmetic number, because the mean of its divisors is an integer number (105070681).

Almost surely, 2210141361 is an apocalyptic number.

It is an amenable number.

210141361 is a deficient number, since it is larger than the sum of its proper divisors (1).

210141361 is an equidigital number, since it uses as much as digits as its factorization.

210141361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 210141361 is about 14496.2533435367. The cubic root of 210141361 is about 594.5255365917.

Adding to 210141361 its reverse (163141012), we get a palindrome (373282373).

The spelling of 210141361 in words is "two hundred ten million, one hundred forty-one thousand, three hundred sixty-one".