Base | Representation |
---|---|
bin | 100101010010110000… |
… | …1011111000100110000 |
3 | 21122201100202011200002 |
4 | 1022211201133010300 |
5 | 2303004111230000 |
6 | 100442522045132 |
7 | 5533421265053 |
oct | 1124541370460 |
9 | 248640664602 |
10 | 80086430000 |
11 | 30a6777a235 |
12 | 136309497a8 |
13 | 7724006b25 |
14 | 3c3a436a9a |
15 | 213ad928d5 |
hex | 12a585f130 |
80086430000 has 50 divisors (see below), whose sum is σ = 193897279884. Its totient is φ = 32034568000.
The previous prime is 80086429999. The next prime is 80086430057. The reversal of 80086430000 is 3468008.
It is a tau number, because it is divible by the number of its divisors (50).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3994322 + ... + 4014321.
Almost surely, 280086430000 is an apocalyptic number.
80086430000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
80086430000 is an abundant number, since it is smaller than the sum of its proper divisors (113810849884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80086430000 is an equidigital number, since it uses as much as digits as its factorization.
80086430000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8008671 (or 8008650 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
Adding to 80086430000 its reverse (3468008), we get a palindrome (80089898008).
The spelling of 80086430000 in words is "eighty billion, eighty-six million, four hundred thirty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •