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50003030125 = 53400024241
BaseRepresentation
bin101110100100011010…
…011011000001101101
311210001210112010011201
4232210122123001231
51304401233431000
634545430245501
73420056512636
oct564432330155
9153053463151
1050003030125
111a22a452694
129835ab6891
13493b590cb9
1425c4cbc88d
151479c9296a
hexba469b06d

50003030125 has 8 divisors (see below), whose sum is σ = 62403781752. Its totient is φ = 40002424000.

The previous prime is 50003030117. The next prime is 50003030177. The reversal of 50003030125 is 52103030005.

50003030125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 675064324 + 49327965801 = 25982^2 + 222099^2 .

It is not a de Polignac number, because 50003030125 - 23 = 50003030117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200011996 + ... + 200012245.

It is an arithmetic number, because the mean of its divisors is an integer number (7800472719).

Almost surely, 250003030125 is an apocalyptic number.

It is an amenable number.

50003030125 is a deficient number, since it is larger than the sum of its proper divisors (12400751627).

50003030125 is an equidigital number, since it uses as much as digits as its factorization.

50003030125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400024256 (or 400024246 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The spelling of 50003030125 in words is "fifty billion, three million, thirty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 400024241 2000121205 10000606025 50003030125