Search a number
-
+
10011101161 is a prime number
BaseRepresentation
bin10010101001011010…
…10100011111101001
3221211200122122001111
421110231110133221
5131000320214121
64333220350321
7503040645565
oct112455243751
927750578044
1010011101161
114278007526
121b348453a1
13c370a62c9
146ad8126a5
153d8d522e1
hex254b547e9

10011101161 has 2 divisors, whose sum is σ = 10011101162. Its totient is φ = 10011101160.

The previous prime is 10011101143. The next prime is 10011101167. The reversal of 10011101161 is 16110111001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9889109136 + 121992025 = 99444^2 + 11045^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011101161 - 211 = 10011099113 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011101167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005550580 + 5005550581.

It is an arithmetic number, because the mean of its divisors is an integer number (5005550581).

Almost surely, 210011101161 is an apocalyptic number.

It is an amenable number.

10011101161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011101161 is an equidigital number, since it uses as much as digits as its factorization.

10011101161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 10011101161 its reverse (16110111001), we get a palindrome (26121212162).

The spelling of 10011101161 in words is "ten billion, eleven million, one hundred one thousand, one hundred sixty-one".