Base | Representation |
---|---|
bin | 110010000110011000… |
… | …011101110100000001 |
3 | 12010212000012212202000 |
4 | 302012120131310001 |
5 | 1340132301334230 |
6 | 40413535414213 |
7 | 3613032612141 |
oct | 620630356401 |
9 | 163760185660 |
10 | 53794168065 |
11 | 208a5450740 |
12 | a513684369 |
13 | 50c3b447a1 |
14 | 28645c4921 |
15 | 15eca0cb60 |
hex | c8661dd01 |
53794168065 has 64 divisors (see below), whose sum is σ = 105028704000. Its totient is φ = 25906867200.
The previous prime is 53794168031. The next prime is 53794168067. The reversal of 53794168065 is 56086149735.
53794168065 is a `hidden beast` number, since 537 + 9 + 41 + 6 + 8 + 0 + 65 = 666.
It is not a de Polignac number, because 53794168065 - 214 = 53794151681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53794168067) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99705 + ... + 342825.
It is an arithmetic number, because the mean of its divisors is an integer number (1641073500).
Almost surely, 253794168065 is an apocalyptic number.
53794168065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53794168065 is a deficient number, since it is larger than the sum of its proper divisors (51234535935).
53794168065 is a wasteful number, since it uses less digits than its factorization.
53794168065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243295 (or 243289 counting only the distinct ones).
The product of its (nonzero) digits is 5443200, while the sum is 54.
The spelling of 53794168065 in words is "fifty-three billion, seven hundred ninety-four million, one hundred sixty-eight thousand, sixty-five".
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