Search a number
-
+
80996683 is a prime number
BaseRepresentation
bin1001101001111…
…10100101001011
312122102001120011
410310332211023
5131213343213
612012012351
72002313635
oct464764513
9178361504
1080996683
11417a2009
12231610b7
1313a1bc41
14aa85a55
15719e03d
hex4d3e94b

80996683 has 2 divisors, whose sum is σ = 80996684. Its totient is φ = 80996682.

The previous prime is 80996633. The next prime is 80996711. The reversal of 80996683 is 38669908.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80996683 is a prime.

It is not a weakly prime, because it can be changed into another prime (80996633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40498341 + 40498342.

It is an arithmetic number, because the mean of its divisors is an integer number (40498342).

Almost surely, 280996683 is an apocalyptic number.

80996683 is a deficient number, since it is larger than the sum of its proper divisors (1).

80996683 is an equidigital number, since it uses as much as digits as its factorization.

80996683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 80996683 is about 8999.8157203356. The cubic root of 80996683 is about 432.6689649106.

The spelling of 80996683 in words is "eighty million, nine hundred ninety-six thousand, six hundred eighty-three".