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201011357 is a prime number
BaseRepresentation
bin10111111101100…
…11000010011101
3112000020102202002
423332303002131
5402424330412
631540212045
74660365641
oct1376630235
9460212662
10201011357
11a3513898
125739a025
133284c741
141c9a6c21
15129a8dc2
hexbfb309d

201011357 has 2 divisors, whose sum is σ = 201011358. Its totient is φ = 201011356.

The previous prime is 201011341. The next prime is 201011381. The reversal of 201011357 is 753110102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169494361 + 31516996 = 13019^2 + 5614^2 .

It is a cyclic number.

It is not a de Polignac number, because 201011357 - 24 = 201011341 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201013357) 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, 100505678 + 100505679.

It is an arithmetic number, because the mean of its divisors is an integer number (100505679).

Almost surely, 2201011357 is an apocalyptic number.

It is an amenable number.

201011357 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011357 is an equidigital number, since it uses as much as digits as its factorization.

201011357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 201011357 is about 14177.8474036082. The cubic root of 201011357 is about 585.7876326690.

Adding to 201011357 its reverse (753110102), we get a palindrome (954121459).

The spelling of 201011357 in words is "two hundred one million, eleven thousand, three hundred fifty-seven".