Base | Representation |
---|---|
bin | 1001100000111001… |
… | …01101101110101001 |
3 | 111011222020011201212 |
4 | 10300130231232221 |
5 | 40430044113001 |
6 | 2202501522505 |
7 | 240401410052 |
oct | 46034555651 |
9 | 14158204655 |
10 | 5107801001 |
11 | 2191247546 |
12 | ba6713435 |
13 | 6352a4074 |
14 | 366523729 |
15 | 1ed64c7bb |
hex | 13072dba9 |
5107801001 has 4 divisors (see below), whose sum is σ = 5283932100. Its totient is φ = 4931669904.
The previous prime is 5107800961. The next prime is 5107801007. The reversal of 5107801001 is 1001087015.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1001087015 = 5 ⋅200217403.
It can be written as a sum of positive squares in 2 ways, for example, as 3730277776 + 1377523225 = 61076^2 + 37115^2 .
It is a cyclic number.
It is not a de Polignac number, because 5107801001 - 26 = 5107800937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5107801007) 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 3 ways as a sum of consecutive naturals, for example, 88065506 + ... + 88065563.
It is an arithmetic number, because the mean of its divisors is an integer number (1320983025).
Almost surely, 25107801001 is an apocalyptic number.
It is an amenable number.
5107801001 is a deficient number, since it is larger than the sum of its proper divisors (176131099).
5107801001 is a wasteful number, since it uses less digits than its factorization.
5107801001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176131098.
The product of its (nonzero) digits is 280, while the sum is 23.
The square root of 5107801001 is about 71468.8813470590. The cubic root of 5107801001 is about 1722.1778120477.
Adding to 5107801001 its reverse (1001087015), we get a palindrome (6108888016).
The spelling of 5107801001 in words is "five billion, one hundred seven million, eight hundred one thousand, one".
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