Base | Representation |
---|---|
bin | 1110100101001101000… |
… | …1110011101000110010 |
3 | 212221121010212202001012 |
4 | 3221103101303220302 |
5 | 13101013322430200 |
6 | 311025221310522 |
7 | 24045516514304 |
oct | 3512321635062 |
9 | 787533782035 |
10 | 250505280050 |
11 | 97269777673 |
12 | 40671865442 |
13 | 1a81297237c |
14 | c1a597d974 |
15 | 67b2376a35 |
hex | 3a53473a32 |
250505280050 has 24 divisors (see below), whose sum is σ = 465953319936. Its totient is φ = 100199209040.
The previous prime is 250505279993. The next prime is 250505280073. The reversal of 250505280050 is 50082505052.
250505280050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 250505279989 and 250505280016.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 2782847 + ... + 2871453.
It is an arithmetic number, because the mean of its divisors is an integer number (19414721664).
Almost surely, 2250505280050 is an apocalyptic number.
250505280050 is a deficient number, since it is larger than the sum of its proper divisors (215448039886).
250505280050 is a wasteful number, since it uses less digits than its factorization.
250505280050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145162 (or 145157 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 32.
The spelling of 250505280050 in words is "two hundred fifty billion, five hundred five million, two hundred eighty thousand, fifty".
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