Base | Representation |
---|---|
bin | 100011100100011000… |
… | …1100011000010011001 |
3 | 21022011020212010102001 |
4 | 1013020301203002121 |
5 | 2222413004011201 |
6 | 55031222041001 |
7 | 5342560506001 |
oct | 1071061430231 |
9 | 238136763361 |
10 | 76382875801 |
11 | 2a437162141 |
12 | 12978579161 |
13 | 728393a53b |
14 | 39a860d001 |
15 | 1ec0b78301 |
hex | 11c8c63099 |
76382875801 has 16 divisors (see below), whose sum is σ = 79242555600. Its totient is φ = 73538535168.
The previous prime is 76382875799. The next prime is 76382875817. The reversal of 76382875801 is 10857828367.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 193627225 + 76189248576 = 13915^2 + 276024^2 .
It is a cyclic number.
It is not a de Polignac number, because 76382875801 - 21 = 76382875799 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76382875201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28531675 + ... + 28534351.
It is an arithmetic number, because the mean of its divisors is an integer number (4952659725).
Almost surely, 276382875801 is an apocalyptic number.
It is an amenable number.
76382875801 is a deficient number, since it is larger than the sum of its proper divisors (2859679799).
76382875801 is a wasteful number, since it uses less digits than its factorization.
76382875801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5148.
The product of its (nonzero) digits is 4515840, while the sum is 55.
The spelling of 76382875801 in words is "seventy-six billion, three hundred eighty-two million, eight hundred seventy-five thousand, eight hundred one".
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