Base | Representation |
---|---|
bin | 1110100100001011100… |
… | …1101100110001100110 |
3 | 212220212222212202000100 |
4 | 3221002321230301212 |
5 | 13044433003300110 |
6 | 310542044324530 |
7 | 24035642240253 |
oct | 3510271546146 |
9 | 786788782010 |
10 | 250230525030 |
11 | 97138676102 |
12 | 405b5843746 |
13 | 1a79aa73135 |
14 | c17b29c42a |
15 | 67981a2bc0 |
hex | 3a42e6cc66 |
250230525030 has 48 divisors (see below), whose sum is σ = 650624101920. Its totient is φ = 66725602944.
The previous prime is 250230525023. The next prime is 250230525043. The reversal of 250230525030 is 30525032052.
250230525030 is a `hidden beast` number, since 2 + 502 + 30 + 52 + 50 + 30 = 666.
250230525030 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 = 250230524985 and 250230525003.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 4399111 + ... + 4455629.
It is an arithmetic number, because the mean of its divisors is an integer number (13554668790).
Almost surely, 2250230525030 is an apocalyptic number.
250230525030 is an abundant number, since it is smaller than the sum of its proper divisors (400393576890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250230525030 is a wasteful number, since it uses less digits than its factorization.
250230525030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105725 (or 105722 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
Adding to 250230525030 its reverse (30525032052), we get a palindrome (280755557082).
The spelling of 250230525030 in words is "two hundred fifty billion, two hundred thirty million, five hundred twenty-five thousand, thirty".
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