Search a number
-
+
80054633 is a prime number
BaseRepresentation
bin1001100010110…
…00100101101001
312120122012022102
410301120211221
5130443222013
611535503145
71661311301
oct461304551
9176565272
1080054633
114120925a
1222987ab5
131377c209
14a8bc601
157064d58
hex4c58969

80054633 has 2 divisors, whose sum is σ = 80054634. Its totient is φ = 80054632.

The previous prime is 80054627. The next prime is 80054713. The reversal of 80054633 is 33645008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72726784 + 7327849 = 8528^2 + 2707^2 .

It is a cyclic number.

It is not a de Polignac number, because 80054633 - 210 = 80053609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80054596 and 80054605.

It is not a weakly prime, because it can be changed into another prime (80054603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40027316 + 40027317.

It is an arithmetic number, because the mean of its divisors is an integer number (40027317).

Almost surely, 280054633 is an apocalyptic number.

It is an amenable number.

80054633 is a deficient number, since it is larger than the sum of its proper divisors (1).

80054633 is an equidigital number, since it uses as much as digits as its factorization.

80054633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 80054633 is about 8947.3254663056. The cubic root of 80054633 is about 430.9850017121.

The spelling of 80054633 in words is "eighty million, fifty-four thousand, six hundred thirty-three".