Search a number
-
+
10101101010071 is a prime number
BaseRepresentation
bin1001001011111101100010…
…0010011001110010010111
31022202122201002121200221212
42102333120202121302113
52310444023324310241
633252214242332035
72061531461633561
oct222773042316227
938678632550855
1010101101010071
1132449422042a5
1211717b235a01b
135836b6ab05c6
1426cc784b2331
15127b45b62beb
hex92fd8899c97

10101101010071 has 2 divisors, whose sum is σ = 10101101010072. Its totient is φ = 10101101010070.

The previous prime is 10101101010019. The next prime is 10101101010109. The reversal of 10101101010071 is 17001010110101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10101101010071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101101040071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050550505035 + 5050550505036.

It is an arithmetic number, because the mean of its divisors is an integer number (5050550505036).

Almost surely, 210101101010071 is an apocalyptic number.

10101101010071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101101010071 is an equidigital number, since it uses as much as digits as its factorization.

10101101010071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 14.

Adding to 10101101010071 its reverse (17001010110101), we get a palindrome (27102111120172).

The spelling of 10101101010071 in words is "ten trillion, one hundred one billion, one hundred one million, ten thousand, seventy-one".