Base | Representation |
---|---|
bin | 1110010000111100011… |
… | …0010100010001010000 |
3 | 212102120002202112211012 |
4 | 3210033012110101100 |
5 | 13003344002400000 |
6 | 304325412310052 |
7 | 23463655312031 |
oct | 3441706242120 |
9 | 772502675735 |
10 | 245066450000 |
11 | 94a286930a9 |
12 | 3b5b4312328 |
13 | 1a156c28038 |
14 | bc0b4caa88 |
15 | 6594b3b735 |
hex | 390f194450 |
245066450000 has 60 divisors (see below), whose sum is σ = 593482444380. Its totient is φ = 98026560000.
The previous prime is 245066449997. The next prime is 245066450017. The reversal of 245066450000 is 54660542.
It can be written as a sum of positive squares in 6 ways, for example, as 172982791744 + 72083658256 = 415912^2 + 268484^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2400665 + ... + 2500664.
It is an arithmetic number, because the mean of its divisors is an integer number (9891374073).
Almost surely, 2245066450000 is an apocalyptic number.
245066450000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
245066450000 is an abundant number, since it is smaller than the sum of its proper divisors (348415994380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245066450000 is an frugal number, since it uses more digits than its factorization.
245066450000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4901362 (or 4901336 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
The spelling of 245066450000 in words is "two hundred forty-five billion, sixty-six million, four hundred fifty thousand".
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