Base | Representation |
---|---|
bin | 101110101001000010… |
… | …000011111100110001 |
3 | 11210021012100112022210 |
4 | 232221002003330301 |
5 | 1310031103431400 |
6 | 35001235322333 |
7 | 3422020324515 |
oct | 565102037461 |
9 | 153235315283 |
10 | 50080530225 |
11 | 1a26a176660 |
12 | 9857a503a9 |
13 | 495165754b |
14 | 25d12d4145 |
15 | 14819a0950 |
hex | ba9083f31 |
50080530225 has 48 divisors (see below), whose sum is σ = 93240889344. Its totient is φ = 23498184000.
The previous prime is 50080530223. The next prime is 50080530263. The reversal of 50080530225 is 52203508005.
It is not a de Polignac number, because 50080530225 - 21 = 50080530223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50080530192 and 50080530201.
It is not an unprimeable number, because it can be changed into a prime (50080530223) 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 47 ways as a sum of consecutive naturals, for example, 953517 + ... + 1004666.
It is an arithmetic number, because the mean of its divisors is an integer number (1942518528).
Almost surely, 250080530225 is an apocalyptic number.
50080530225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50080530225 is a deficient number, since it is larger than the sum of its proper divisors (43160359119).
50080530225 is a wasteful number, since it uses less digits than its factorization.
50080530225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1958238 (or 1958233 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 50080530225 in words is "fifty billion, eighty million, five hundred thirty thousand, two hundred twenty-five".
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