Base | Representation |
---|---|
bin | 10010001111100010000101… |
… | …000110101110101101101000 |
3 | 101112002010101111221020122202 |
4 | 102033202011012232231220 |
5 | 41004011042342120313 |
6 | 442350101332435332 |
7 | 22620405155341136 |
oct | 2217420506565550 |
9 | 345063344836582 |
10 | 80232222223208 |
11 | 23623326882580 |
12 | 8bb9660a78b48 |
13 | 359cb34a59153 |
14 | 15b53902a4756 |
15 | 942056b43558 |
hex | 48f8851aeb68 |
80232222223208 has 64 divisors (see below), whose sum is σ = 166899909240000. Its totient is φ = 35850219033600.
The previous prime is 80232222223199. The next prime is 80232222223259.
80232222223208 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×802322222232082 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4721648 + ... + 13518816.
It is an arithmetic number, because the mean of its divisors is an integer number (2607811081875).
Almost surely, 280232222223208 is an apocalyptic number.
80232222223208 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80232222223208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83449954620000).
80232222223208 is an abundant number, since it is smaller than the sum of its proper divisors (86667687016792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80232222223208 is a wasteful number, since it uses less digits than its factorization.
80232222223208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8798946 (or 8798942 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 38.
The spelling of 80232222223208 in words is "eighty trillion, two hundred thirty-two billion, two hundred twenty-two million, two hundred twenty-three thousand, two hundred eight".
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