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80082508003 = 472087816427
BaseRepresentation
bin100101010010101001…
…0100001100011100011
321122201002100220200221
41022211102201203203
52303002110224003
6100442302023511
75533343041501
oct1124522414343
9248632326627
1080082508003
1130a65540613
121362b577b97
137723262914
143c39ad5671
15213a86a7bd
hex12a54a18e3

80082508003 has 8 divisors (see below), whose sum is σ = 81825679872. Its totient is φ = 78340973256.

The previous prime is 80082507943. The next prime is 80082508013. The reversal of 80082508003 is 30080528008.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80082508003 - 225 = 80048953571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80082508003.

It is not an unprimeable number, because it can be changed into a prime (80082508013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310125 + ... + 506302.

It is an arithmetic number, because the mean of its divisors is an integer number (10228209984).

Almost surely, 280082508003 is an apocalyptic number.

80082508003 is a deficient number, since it is larger than the sum of its proper divisors (1743171869).

80082508003 is a wasteful number, since it uses less digits than its factorization.

80082508003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818561.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 80082508003 in words is "eighty billion, eighty-two million, five hundred eight thousand, three".

Divisors: 1 47 2087 98089 816427 38372069 1703883149 80082508003