Base | Representation |
---|---|
bin | 10111010111111110001… |
… | …10110010110011010000 |
3 | 2211210001110220210122220 |
4 | 23223333012302303100 |
5 | 101124314313404310 |
6 | 1412543104501040 |
7 | 112011440260332 |
oct | 13537706626320 |
9 | 2753043823586 |
10 | 803143888080 |
11 | 28a67a872406 |
12 | 10b7a331a780 |
13 | 5a9753ccb91 |
14 | 2ac2db05452 |
15 | 15d59309670 |
hex | baff1b2cd0 |
803143888080 has 80 divisors (see below), whose sum is σ = 2489841872064. Its totient is φ = 214163461120.
The previous prime is 803143888033. The next prime is 803143888117. The reversal of 803143888080 is 80888341308.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 8619340 + ... + 8712020.
Almost surely, 2803143888080 is an apocalyptic number.
803143888080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
803143888080 is an abundant number, since it is smaller than the sum of its proper divisors (1686697983984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
803143888080 is a wasteful number, since it uses less digits than its factorization.
803143888080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128804 (or 128798 counting only the distinct ones).
The product of its (nonzero) digits is 1179648, while the sum is 51.
The spelling of 803143888080 in words is "eight hundred three billion, one hundred forty-three million, eight hundred eighty-eight thousand, eighty".
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