Base | Representation |
---|---|
bin | 100011000000000111… |
… | …1110111011110000001 |
3 | 21012000110020212000200 |
4 | 1012000033313132001 |
5 | 2212420004241131 |
6 | 54310354035413 |
7 | 5300454124623 |
oct | 1060017673601 |
9 | 235013225020 |
10 | 75166087041 |
11 | 299723297a1 |
12 | 12698b78b69 |
13 | 711b8184a6 |
14 | 38d0b8cc13 |
15 | 1e4de232e6 |
hex | 11803f7781 |
75166087041 has 12 divisors (see below), whose sum is σ = 108587341668. Its totient is φ = 50104214784.
The previous prime is 75166087039. The next prime is 75166087049. The reversal of 75166087041 is 14078066157.
75166087041 is a `hidden beast` number, since 7 + 516 + 60 + 8 + 70 + 4 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 72956711025 + 2209376016 = 270105^2 + 47004^2 .
It is not a de Polignac number, because 75166087041 - 21 = 75166087039 is a prime.
It is not an unprimeable number, because it can be changed into a prime (75166087049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468840 + ... + 608393.
It is an arithmetic number, because the mean of its divisors is an integer number (9048945139).
Almost surely, 275166087041 is an apocalyptic number.
It is an amenable number.
75166087041 is a deficient number, since it is larger than the sum of its proper divisors (33421254627).
75166087041 is a wasteful number, since it uses less digits than its factorization.
75166087041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1084992 (or 1084989 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 45.
The spelling of 75166087041 in words is "seventy-five billion, one hundred sixty-six million, eighty-seven thousand, forty-one".
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