Base | Representation |
---|---|
bin | 1001100010110… |
… | …00100010110101 |
3 | 12120122012001202 |
4 | 10301120202311 |
5 | 130443220303 |
6 | 11535502245 |
7 | 1661310623 |
oct | 461304265 |
9 | 176565052 |
10 | 80054453 |
11 | 41209106 |
12 | 22987985 |
13 | 1377c0cb |
14 | a8bc513 |
15 | 7064c88 |
hex | 4c588b5 |
80054453 has 2 divisors, whose sum is σ = 80054454. Its totient is φ = 80054452.
The previous prime is 80054441. The next prime is 80054483. The reversal of 80054453 is 35445008.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 55383364 + 24671089 = 7442^2 + 4967^2 .
It is a cyclic number.
It is not a de Polignac number, because 80054453 - 26 = 80054389 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80054483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40027226 + 40027227.
It is an arithmetic number, because the mean of its divisors is an integer number (40027227).
Almost surely, 280054453 is an apocalyptic number.
It is an amenable number.
80054453 is a deficient number, since it is larger than the sum of its proper divisors (1).
80054453 is an equidigital number, since it uses as much as digits as its factorization.
80054453 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 80054453 is about 8947.3154074281. The cubic root of 80054453 is about 430.9846786937.
The spelling of 80054453 in words is "eighty million, fifty-four thousand, four hundred fifty-three".
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