Base | Representation |
---|---|
bin | 100101011001001100… |
… | …0101000100100101110 |
3 | 21200021101210002212200 |
4 | 1022302120220210232 |
5 | 2303424331312142 |
6 | 100520151042330 |
7 | 5541651360204 |
oct | 1126230504456 |
9 | 250241702780 |
10 | 80302213422 |
11 | 31068562542 |
12 | 136910703a6 |
13 | 7759929222 |
14 | 3c5ad67074 |
15 | 214ecb864c |
hex | 12b262892e |
80302213422 has 12 divisors (see below), whose sum is σ = 173988129120. Its totient is φ = 26767404468.
The previous prime is 80302213417. The next prime is 80302213423. The reversal of 80302213422 is 22431220308.
It is a super-3 number, since 3×803022134223 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80302213423) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2230617022 + ... + 2230617057.
It is an arithmetic number, because the mean of its divisors is an integer number (14499010760).
Almost surely, 280302213422 is an apocalyptic number.
80302213422 is an abundant number, since it is smaller than the sum of its proper divisors (93685915698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80302213422 is a wasteful number, since it uses less digits than its factorization.
80302213422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4461234087 (or 4461234084 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The spelling of 80302213422 in words is "eighty billion, three hundred two million, two hundred thirteen thousand, four hundred twenty-two".
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