Base | Representation |
---|---|
bin | 10010000010110110010… |
… | …00110100101010001101 |
3 | 2012021100011112022112222 |
4 | 21001123020310222031 |
5 | 40124232102031000 |
6 | 1152454232305125 |
7 | 62536166565125 |
oct | 11013310645215 |
9 | 2167304468488 |
10 | 620004330125 |
11 | 219a4030a934 |
12 | a01b22421a5 |
13 | 4660a1c003b |
14 | 22018d75c85 |
15 | 111db191a85 |
hex | 905b234a8d |
620004330125 has 16 divisors (see below), whose sum is σ = 773846341632. Its totient is φ = 495951581200.
The previous prime is 620004330109. The next prime is 620004330199. The reversal of 620004330125 is 521033400026.
It is not a de Polignac number, because 620004330125 - 24 = 620004330109 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 620004330094 and 620004330103.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 963332 + ... + 1472418.
It is an arithmetic number, because the mean of its divisors is an integer number (48365396352).
Almost surely, 2620004330125 is an apocalyptic number.
It is an amenable number.
620004330125 is a deficient number, since it is larger than the sum of its proper divisors (153842011507).
620004330125 is an equidigital number, since it uses as much as digits as its factorization.
620004330125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 518845 (or 518835 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The spelling of 620004330125 in words is "six hundred twenty billion, four million, three hundred thirty thousand, one hundred twenty-five".
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