Base | Representation |
---|---|
bin | 1001100010110… |
… | …00011110010011 |
3 | 12120122011200000 |
4 | 10301120132103 |
5 | 130443213123 |
6 | 11535501043 |
7 | 1661310030 |
oct | 461303623 |
9 | 176564600 |
10 | 80054163 |
11 | 41208972 |
12 | 22987783 |
13 | 1377bc37 |
14 | a8bc387 |
15 | 7064b43 |
hex | 4c58793 |
80054163 has 48 divisors (see below), whose sum is σ = 144318720. Its totient is φ = 43320096.
The previous prime is 80054159. The next prime is 80054167. The reversal of 80054163 is 36145008.
It is an interprime number because it is at equal distance from previous prime (80054159) and next prime (80054167).
It is not a de Polignac number, because 80054163 - 22 = 80054159 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (80054167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31081 + ... + 33557.
It is an arithmetic number, because the mean of its divisors is an integer number (3006640).
Almost surely, 280054163 is an apocalyptic number.
80054163 is a deficient number, since it is larger than the sum of its proper divisors (64264557).
80054163 is a wasteful number, since it uses less digits than its factorization.
80054163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2518 (or 2506 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 80054163 is about 8947.2992014350. The cubic root of 80054163 is about 430.9841582742.
The spelling of 80054163 in words is "eighty million, fifty-four thousand, one hundred sixty-three".
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