Search a number
-
+
10133120161 is a prime number
BaseRepresentation
bin10010110111111101…
…10010010010100001
3222011012020211122201
421123332302102201
5131223034321121
64353255533201
7506052046243
oct113376622241
928135224581
1010133120161
11432a97817a
121b6968a201
13c564591b8
146c1ad6093
153e4905e91
hex25bfb24a1

10133120161 has 2 divisors, whose sum is σ = 10133120162. Its totient is φ = 10133120160.

The previous prime is 10133120117. The next prime is 10133120171. The reversal of 10133120161 is 16102133101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6044285025 + 4088835136 = 77745^2 + 63944^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10133120161 is a prime.

It is not a weakly prime, because it can be changed into another prime (10133120171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5066560080 + 5066560081.

It is an arithmetic number, because the mean of its divisors is an integer number (5066560081).

Almost surely, 210133120161 is an apocalyptic number.

It is an amenable number.

10133120161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10133120161 is an equidigital number, since it uses as much as digits as its factorization.

10133120161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10133120161 its reverse (16102133101), we get a palindrome (26235253262).

The spelling of 10133120161 in words is "ten billion, one hundred thirty-three million, one hundred twenty thousand, one hundred sixty-one".