Search a number
-
+
101371001 is a prime number
BaseRepresentation
bin1100000101011…
…00110001111001
321001202011212112
412002230301321
5201422333001
614020422105
72340432164
oct602546171
9231664775
10101371001
1152248596
1229b47935
1318003854
14d66aadb
158d75cbb
hex60acc79

101371001 has 2 divisors, whose sum is σ = 101371002. Its totient is φ = 101371000.

The previous prime is 101370989. The next prime is 101371003. The reversal of 101371001 is 100173101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86471401 + 14899600 = 9299^2 + 3860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101371001 is a prime.

Together with 101371003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101371003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50685500 + 50685501.

It is an arithmetic number, because the mean of its divisors is an integer number (50685501).

Almost surely, 2101371001 is an apocalyptic number.

It is an amenable number.

101371001 is a deficient number, since it is larger than the sum of its proper divisors (1).

101371001 is an equidigital number, since it uses as much as digits as its factorization.

101371001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21, while the sum is 14.

The square root of 101371001 is about 10068.3166914832. The cubic root of 101371001 is about 466.2704702467.

The spelling of 101371001 in words is "one hundred one million, three hundred seventy-one thousand, one".