Base | Representation |
---|---|
bin | 101011011100111101… |
… | …1110111000100000000 |
3 | 22220212012100200201000 |
4 | 1112321323313010000 |
5 | 3012101312241313 |
6 | 110511234212000 |
7 | 6512255062332 |
oct | 1267173670400 |
9 | 286765320630 |
10 | 93313790208 |
11 | 36635224791 |
12 | 16102724000 |
13 | 8a515223a2 |
14 | 4733067452 |
15 | 2662255673 |
hex | 15b9ef7100 |
93313790208 has 72 divisors (see below), whose sum is σ = 275945314400. Its totient is φ = 31104594432.
The previous prime is 93313790183. The next prime is 93313790209. The reversal of 93313790208 is 80209731339.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-3 number, since 3×933137902083 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (93313790209) by changing a digit.
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, 6743218 + ... + 6757041.
Almost surely, 293313790208 is an apocalyptic number.
It is an amenable number.
93313790208 is an abundant number, since it is smaller than the sum of its proper divisors (182631524192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93313790208 is a wasteful number, since it uses less digits than its factorization.
93313790208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13500284 (or 13500264 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The spelling of 93313790208 in words is "ninety-three billion, three hundred thirteen million, seven hundred ninety thousand, two hundred eight".
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