Base | Representation |
---|---|
bin | 100101010010100100… |
… | …0111110001111111000 |
3 | 21122200220122200222100 |
4 | 1022211020332033320 |
5 | 2303000440112323 |
6 | 100442132223400 |
7 | 5533312542450 |
oct | 1124510761770 |
9 | 248626580870 |
10 | 80080004088 |
11 | 30a64090367 |
12 | 1362a76ab60 |
13 | 7722897006 |
14 | 3c39642d60 |
15 | 213a523943 |
hex | 12a523e3f8 |
80080004088 has 48 divisors (see below), whose sum is σ = 247866680880. Its totient is φ = 22880001024.
The previous prime is 80080004009. The next prime is 80080004113. The reversal of 80080004088 is 88040008008.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79443945 + ... + 79444952.
It is an arithmetic number, because the mean of its divisors is an integer number (5163889185).
Almost surely, 280080004088 is an apocalyptic number.
It is an amenable number.
80080004088 is an abundant number, since it is smaller than the sum of its proper divisors (167786676792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80080004088 is a wasteful number, since it uses less digits than its factorization.
80080004088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158888916 (or 158888909 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 36.
The spelling of 80080004088 in words is "eighty billion, eighty million, four thousand, eighty-eight".
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