Search a number
-
+
80432702503 is a prime number
BaseRepresentation
bin100101011101000101…
…0011010010000100111
321200121111022122020121
41022322022122100213
52304211232440003
6100541131542411
75545124455636
oct1127212322047
9250544278217
1080432702503
113112518895a
12137088baa07
13777a9864ba
143c7041351d
15215b491cbd
hex12ba29a427

80432702503 has 2 divisors, whose sum is σ = 80432702504. Its totient is φ = 80432702502.

The previous prime is 80432702443. The next prime is 80432702507. The reversal of 80432702503 is 30520723408.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80432702503 is a prime.

It is a super-2 number, since 2×804327025032 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80432702507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40216351251 + 40216351252.

It is an arithmetic number, because the mean of its divisors is an integer number (40216351252).

Almost surely, 280432702503 is an apocalyptic number.

80432702503 is a deficient number, since it is larger than the sum of its proper divisors (1).

80432702503 is an equidigital number, since it uses as much as digits as its factorization.

80432702503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 80432702503 in words is "eighty billion, four hundred thirty-two million, seven hundred two thousand, five hundred three".