Base | Representation |
---|---|
bin | 10001001100101111… |
… | …010001000001000110 |
3 | 1202200000112110121201 |
4 | 101030233101001012 |
5 | 300310113444240 |
6 | 12252254533114 |
7 | 1222431461422 |
oct | 211457210106 |
9 | 52600473551 |
10 | 18467328070 |
11 | 7917363a04 |
12 | 36b480719a |
13 | 1983cb6479 |
14 | c72919b82 |
15 | 73141ad9a |
hex | 44cbd1046 |
18467328070 has 16 divisors (see below), whose sum is σ = 33494942448. Its totient is φ = 7330541920.
The previous prime is 18467328049. The next prime is 18467328073. The reversal of 18467328070 is 7082376481.
It is a self number, because there is not a number n which added to its sum of digits gives 18467328070.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18467328073) 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, 7047289 + ... + 7049908.
It is an arithmetic number, because the mean of its divisors is an integer number (2093433903).
Almost surely, 218467328070 is an apocalyptic number.
18467328070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
18467328070 is a deficient number, since it is larger than the sum of its proper divisors (15027614378).
18467328070 is a wasteful number, since it uses less digits than its factorization.
18467328070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14097335.
The product of its (nonzero) digits is 451584, while the sum is 46.
The spelling of 18467328070 in words is "eighteen billion, four hundred sixty-seven million, three hundred twenty-eight thousand, seventy".
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