Base | Representation |
---|---|
bin | 100101011001001111… |
… | …1101110101001010110 |
3 | 21200021112021121011010 |
4 | 1022302133232221112 |
5 | 2303430320321202 |
6 | 100520254553050 |
7 | 5542003234455 |
oct | 1126237565126 |
9 | 250245247133 |
10 | 80304073302 |
11 | 31069612932 |
12 | 13691808786 |
13 | 775a12a94b |
14 | 3c5b2ccb9c |
15 | 215003476c |
hex | 12b27eea56 |
80304073302 has 16 divisors (see below), whose sum is σ = 161131303872. Its totient is φ = 26680831560.
The previous prime is 80304073279. The next prime is 80304073307. The reversal of 80304073302 is 20337040308.
It is a self number, because there is not a number n which added to its sum of digits gives 80304073302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80304073307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21796224 + ... + 21799907.
It is an arithmetic number, because the mean of its divisors is an integer number (10070706492).
Almost surely, 280304073302 is an apocalyptic number.
80304073302 is an abundant number, since it is smaller than the sum of its proper divisors (80827230570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80304073302 is a wasteful number, since it uses less digits than its factorization.
80304073302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43596443.
The product of its (nonzero) digits is 12096, while the sum is 30.
The spelling of 80304073302 in words is "eighty billion, three hundred four million, seventy-three thousand, three hundred two".
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