Search a number
-
+
201013349 is a prime number
BaseRepresentation
bin10111111101100…
…11100001100101
3112000020112110212
423332303201211
5402424411344
631540225205
74660404515
oct1376634145
9460215425
10201013349
11a3515339
125739b205
1332850614
141c9a7845
15129a979e
hexbfb3865

201013349 has 2 divisors, whose sum is σ = 201013350. Its totient is φ = 201013348.

The previous prime is 201013291. The next prime is 201013357. The reversal of 201013349 is 943310102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189062500 + 11950849 = 13750^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 201013349 - 28 = 201013093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p11131970 and since 201013349 and 11131970 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201012349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506674 + 100506675.

It is an arithmetic number, because the mean of its divisors is an integer number (100506675).

Almost surely, 2201013349 is an apocalyptic number.

It is an amenable number.

201013349 is a deficient number, since it is larger than the sum of its proper divisors (1).

201013349 is an equidigital number, since it uses as much as digits as its factorization.

201013349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 201013349 is about 14177.9176538729. The cubic root of 201013349 is about 585.7895676925.

The spelling of 201013349 in words is "two hundred one million, thirteen thousand, three hundred forty-nine".