Base | Representation |
---|---|
bin | 100101011001001110… |
… | …0000001011110110011 |
3 | 21200021110110020121100 |
4 | 1022302130001132303 |
5 | 2303430043230000 |
6 | 100520222055443 |
7 | 5541662050353 |
oct | 1126234013663 |
9 | 250243406540 |
10 | 80303101875 |
11 | 31069009aa7 |
12 | 1369141a583 |
13 | 7759b7a739 |
14 | 3c5b118b63 |
15 | 214ede1a00 |
hex | 12b27017b3 |
80303101875 has 60 divisors (see below), whose sum is σ = 153471692088. Its totient is φ = 40308960000.
The previous prime is 80303101867. The next prime is 80303101961. The reversal of 80303101875 is 57810130308.
It is not a de Polignac number, because 80303101875 - 23 = 80303101867 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 324261 + ... + 515510.
Almost surely, 280303101875 is an apocalyptic number.
80303101875 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
80303101875 is a deficient number, since it is larger than the sum of its proper divisors (73168590213).
80303101875 is a wasteful number, since it uses less digits than its factorization.
80303101875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839814 (or 839796 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The spelling of 80303101875 in words is "eighty billion, three hundred three million, one hundred one thousand, eight hundred seventy-five".
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