Base | Representation |
---|---|
bin | 1110100011100000100… |
… | …1100000110110100000 |
3 | 212220102102102021101001 |
4 | 3220320021200312200 |
5 | 13044100312333440 |
6 | 310512121521344 |
7 | 24031321650322 |
oct | 3507011406640 |
9 | 786372367331 |
10 | 250050121120 |
11 | 97055857a68 |
12 | 40565343254 |
13 | 1a76c58a467 |
14 | c16133b612 |
15 | 6787419b9a |
hex | 3a38260da0 |
250050121120 has 96 divisors (see below), whose sum is σ = 599957064000. Its totient is φ = 98462048256.
The previous prime is 250050121021. The next prime is 250050121127. The reversal of 250050121120 is 21121050052.
250050121120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (250050121127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18206416 + ... + 18220144.
It is an arithmetic number, because the mean of its divisors is an integer number (6249552750).
Almost surely, 2250050121120 is an apocalyptic number.
250050121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 250050121120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299978532000).
250050121120 is an abundant number, since it is smaller than the sum of its proper divisors (349906942880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250050121120 is a wasteful number, since it uses less digits than its factorization.
250050121120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15510 (or 15502 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 19.
Adding to 250050121120 its reverse (21121050052), we get a palindrome (271171171172).
The spelling of 250050121120 in words is "two hundred fifty billion, fifty million, one hundred twenty-one thousand, one hundred twenty".
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