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80080884808 = 2310010110601
BaseRepresentation
bin100101010010100110…
…0010101010001001000
321122200222022110002121
41022211030111101020
52303001201303213
6100442203141024
75533323201241
oct1124514252110
9248628273077
1080080884808
1130a64632031
121362ab14774
137722b14b52
143c397d1cc8
15213a64988d
hex12a5315448

80080884808 has 8 divisors (see below), whose sum is σ = 150151659030. Its totient is φ = 40040442400.

The previous prime is 80080884791. The next prime is 80080884841. The reversal of 80080884808 is 80848808008.

It can be written as a sum of positive squares in only one way, i.e., 53323122724 + 26757762084 = 230918^2 + 163578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×800808848082 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005055293 + ... + 5005055308.

Almost surely, 280080884808 is an apocalyptic number.

It is an amenable number.

80080884808 is a deficient number, since it is larger than the sum of its proper divisors (70070774222).

80080884808 is a wasteful number, since it uses less digits than its factorization.

80080884808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010110607 (or 10010110603 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The spelling of 80080884808 in words is "eighty billion, eighty million, eight hundred eighty-four thousand, eight hundred eight".

Divisors: 1 2 4 8 10010110601 20020221202 40040442404 80080884808