Base | Representation |
---|---|
bin | 100001110001000101010… |
… | …0010100110101011101001 |
3 | 121102122221112102112000120 |
4 | 1003202022202212223221 |
5 | 1102014020041204300 |
6 | 13511554525353453 |
7 | 656202361453431 |
oct | 103421242465351 |
9 | 17378845375016 |
10 | 4640889006825 |
11 | 152a20a947195 |
12 | 62b528408889 |
13 | 278831a53226 |
14 | 120897c892c1 |
15 | 80ac08b93a0 |
hex | 4388a8a6ae9 |
4640889006825 has 48 divisors (see below), whose sum is σ = 7822584429696. Its totient is φ = 2426925529600.
The previous prime is 4640889006823. The next prime is 4640889006857. The reversal of 4640889006825 is 5286009880464.
It is not a de Polignac number, because 4640889006825 - 21 = 4640889006823 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4640889006821) 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 47 ways as a sum of consecutive naturals, for example, 6024565 + ... + 6751085.
It is an arithmetic number, because the mean of its divisors is an integer number (162970508952).
Almost surely, 24640889006825 is an apocalyptic number.
It is an amenable number.
4640889006825 is a deficient number, since it is larger than the sum of its proper divisors (3181695422871).
4640889006825 is a wasteful number, since it uses less digits than its factorization.
4640889006825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 728194 (or 728189 counting only the distinct ones).
The product of its (nonzero) digits is 26542080, while the sum is 60.
The spelling of 4640889006825 in words is "four trillion, six hundred forty billion, eight hundred eighty-nine million, six thousand, eight hundred twenty-five".
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