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101000027 is a prime number
BaseRepresentation
bin1100000010100…
…10001101011011
321001001022222202
412001102031123
5201324000102
614004440415
72334325502
oct601221533
9231038882
10101000027
11520148a7
12299a910b
1317c03a3b
14d5b1839
158d00e02
hex605235b

101000027 has 2 divisors, whose sum is σ = 101000028. Its totient is φ = 101000026.

The previous prime is 101000023. The next prime is 101000051. The reversal of 101000027 is 720000101.

Adding to 101000027 its reverse (720000101), we get a palindrome (821000128).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101000027 - 22 = 101000023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100999981 and 101000017.

It is not a weakly prime, because it can be changed into another prime (101000023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500013 + 50500014.

It is an arithmetic number, because the mean of its divisors is an integer number (50500014).

Almost surely, 2101000027 is an apocalyptic number.

101000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000027 is an equidigital number, since it uses as much as digits as its factorization.

101000027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 101000027 is about 10049.8769644210. The cubic root of 101000027 is about 465.7009922785.

The spelling of 101000027 in words is "one hundred one million, twenty-seven", and thus it is an aban number.