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201330127 is a prime number
BaseRepresentation
bin11000000000000…
…00110111001111
3112000211122000101
430000000313033
5403020031002
631551111531
74663164205
oct1400006717
9460748011
10201330127
11a3711339
12575125a7
133293186b
141ca4b075
1512a1d587
hexc000dcf

201330127 has 2 divisors, whose sum is σ = 201330128. Its totient is φ = 201330126.

The previous prime is 201330121. The next prime is 201330139. The reversal of 201330127 is 721033102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201330127 - 215 = 201297359 is a prime.

It is a super-2 number, since 2×2013301272 = 81067640075672258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201330121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100665063 + 100665064.

It is an arithmetic number, because the mean of its divisors is an integer number (100665064).

Almost surely, 2201330127 is an apocalyptic number.

201330127 is a deficient number, since it is larger than the sum of its proper divisors (1).

201330127 is an equidigital number, since it uses as much as digits as its factorization.

201330127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 201330127 is about 14189.0847837343. The cubic root of 201330127 is about 586.0971224828.

Adding to 201330127 its reverse (721033102), we get a palindrome (922363229).

The spelling of 201330127 in words is "two hundred one million, three hundred thirty thousand, one hundred twenty-seven".