Base | Representation |
---|---|
bin | 110111110010001101101100… |
… | …101100011111101110001000 |
3 | 1012011200120210021010211101110 |
4 | 313302031230230133232020 |
5 | 224124200424023444000 |
6 | 2225445043444250320 |
7 | 102451315133012604 |
oct | 6762155454375610 |
9 | 1164616707124343 |
10 | 245343240453000 |
11 | 711a0536172548 |
12 | 236251b69a09a0 |
13 | a6b89cac62361 |
14 | 44829676b0504 |
15 | 1d56e19db2850 |
hex | df236cb1fb88 |
245343240453000 has 1024 divisors, whose sum is σ = 815732608204800. Its totient is φ = 61268136652800.
The previous prime is 245343240452951. The next prime is 245343240453037. The reversal of 245343240453000 is 354042343542.
It is a self number, because there is not a number n which added to its sum of digits gives 245343240453000.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 379201298677 + ... + 379201299323.
It is an arithmetic number, because the mean of its divisors is an integer number (796613875200).
Almost surely, 2245343240453000 is an apocalyptic number.
245343240453000 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 245343240453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407866304102400).
245343240453000 is an abundant number, since it is smaller than the sum of its proper divisors (570389367751800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245343240453000 is a wasteful number, since it uses less digits than its factorization.
245343240453000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1327 (or 1313 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 39.
Adding to 245343240453000 its reverse (354042343542), we get a palindrome (245697282796542).
The spelling of 245343240453000 in words is "two hundred forty-five trillion, three hundred forty-three billion, two hundred forty million, four hundred fifty-three thousand".
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