Base | Representation |
---|---|
bin | 1001100101000… |
… | …01001100101011 |
3 | 12121012022021121 |
4 | 10302201030223 |
5 | 131032231133 |
6 | 11550120111 |
7 | 1663660342 |
oct | 462411453 |
9 | 177168247 |
10 | 80352043 |
11 | 413a1752 |
12 | 22ab0037 |
13 | 138546b5 |
14 | a958b59 |
15 | 70c302d |
hex | 4ca132b |
80352043 has 2 divisors, whose sum is σ = 80352044. Its totient is φ = 80352042.
The previous prime is 80352001. The next prime is 80352061. The reversal of 80352043 is 34025308.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80352043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80351999 and 80352017.
It is not a weakly prime, because it can be changed into another prime (80352143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40176021 + 40176022.
It is an arithmetic number, because the mean of its divisors is an integer number (40176022).
Almost surely, 280352043 is an apocalyptic number.
80352043 is a deficient number, since it is larger than the sum of its proper divisors (1).
80352043 is an equidigital number, since it uses as much as digits as its factorization.
80352043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 80352043 is about 8963.9301090537. The cubic root of 80352043 is about 431.5180578638.
The spelling of 80352043 in words is "eighty million, three hundred fifty-two thousand, forty-three".
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