Search a number
-
+
80848286903 is a prime number
BaseRepresentation
bin100101101001011101…
…1101111010010110111
321201200110022111212102
41023102323233102313
52311034130140103
6101050255212315
75561332046156
oct1132273572267
9251613274772
1080848286903
113131882863a
1213803b1709b
137815ac3427
143cad6b359d
152182bd2e88
hex12d2eef4b7

80848286903 has 2 divisors, whose sum is σ = 80848286904. Its totient is φ = 80848286902.

The previous prime is 80848286887. The next prime is 80848286977. The reversal of 80848286903 is 30968284808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80848286903 - 24 = 80848286887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80848288903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40424143451 + 40424143452.

It is an arithmetic number, because the mean of its divisors is an integer number (40424143452).

Almost surely, 280848286903 is an apocalyptic number.

80848286903 is a deficient number, since it is larger than the sum of its proper divisors (1).

80848286903 is an equidigital number, since it uses as much as digits as its factorization.

80848286903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 80848286903 in words is "eighty billion, eight hundred forty-eight million, two hundred eighty-six thousand, nine hundred three".