Base | Representation |
---|---|
bin | 100010001100000011… |
… | …0111110011011101110 |
3 | 21000111200122212101022 |
4 | 1010120012332123232 |
5 | 2200330221111211 |
6 | 53421142214142 |
7 | 5206250400242 |
oct | 1043006763356 |
9 | 230450585338 |
10 | 73418925806 |
11 | 29156084696 |
12 | 1228ba24352 |
13 | 6c00868985 |
14 | 37a6b0c422 |
15 | 1d9a855bdb |
hex | 11181be6ee |
73418925806 has 16 divisors (see below), whose sum is σ = 111570722304. Its totient is φ = 36231681024.
The previous prime is 73418925751. The next prime is 73418925847. The reversal of 73418925806 is 60852981437.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699815 + ... + 797858.
It is an arithmetic number, because the mean of its divisors is an integer number (6973170144).
It is a 1-persistent number, because it is pandigital, but 2⋅73418925806 = 146837851612 is not.
Almost surely, 273418925806 is an apocalyptic number.
73418925806 is a deficient number, since it is larger than the sum of its proper divisors (38151796498).
73418925806 is a wasteful number, since it uses less digits than its factorization.
73418925806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1497995.
The product of its (nonzero) digits is 2903040, while the sum is 53.
The spelling of 73418925806 in words is "seventy-three billion, four hundred eighteen million, nine hundred twenty-five thousand, eight hundred six".
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