Search a number
-
+
50080169 is a prime number
BaseRepresentation
bin1011111100001…
…0100110101001
310111020100002002
42333002212221
5100310031134
64545220345
71145450216
oct277024651
9114210062
1050080169
11262a5a77
12149316b5
13a4b5a49
146918b0d
1545e387e
hex2fc29a9

50080169 has 2 divisors, whose sum is σ = 50080170. Its totient is φ = 50080168.

The previous prime is 50080133. The next prime is 50080183. The reversal of 50080169 is 96108005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49168144 + 912025 = 7012^2 + 955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50080169 is a prime.

It is a super-2 number, since 2×500801692 = 5016046654137122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50080369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25040084 + 25040085.

It is an arithmetic number, because the mean of its divisors is an integer number (25040085).

Almost surely, 250080169 is an apocalyptic number.

It is an amenable number.

50080169 is a deficient number, since it is larger than the sum of its proper divisors (1).

50080169 is an equidigital number, since it uses as much as digits as its factorization.

50080169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 50080169 is about 7076.7343457276. The cubic root of 50080169 is about 368.5999414717.

The spelling of 50080169 in words is "fifty million, eighty thousand, one hundred sixty-nine".