Base | Representation |
---|---|
bin | 1110100100001011011… |
… | …1111001010110000001 |
3 | 212220212221222201110001 |
4 | 3221002313321112001 |
5 | 13044432343132400 |
6 | 310542030240001 |
7 | 24035635230646 |
oct | 3510267712601 |
9 | 786787881401 |
10 | 250230052225 |
11 | 9713838295a |
12 | 405b5656001 |
13 | 1a79a938b7a |
14 | c17b1b7dcd |
15 | 679810ca6a |
hex | 3a42df9581 |
250230052225 has 6 divisors (see below), whose sum is σ = 310285264790. Its totient is φ = 200184041760.
The previous prime is 250230052223. The next prime is 250230052283. The reversal of 250230052225 is 522250032052.
250230052225 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 3 ways, for example, as 8222136976 + 242007915249 = 90676^2 + 491943^2 .
It is not a de Polignac number, because 250230052225 - 21 = 250230052223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 250230052193 and 250230052202.
It is not an unprimeable number, because it can be changed into a prime (250230052223) 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 5 ways as a sum of consecutive naturals, for example, 5004601020 + ... + 5004601069.
Almost surely, 2250230052225 is an apocalyptic number.
250230052225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
250230052225 is a deficient number, since it is larger than the sum of its proper divisors (60055212565).
250230052225 is a wasteful number, since it uses less digits than its factorization.
250230052225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10009202099 (or 10009202094 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 28.
Adding to 250230052225 its reverse (522250032052), we get a palindrome (772480084277).
The spelling of 250230052225 in words is "two hundred fifty billion, two hundred thirty million, fifty-two thousand, two hundred twenty-five".
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