Base | Representation |
---|---|
bin | 110111101101100101101100… |
… | …001000100011011010001100 |
3 | 1012010120012101122202012212101 |
4 | 313231211230020203122030 |
5 | 224103444011240413040 |
6 | 2225043041050244444 |
7 | 102416333626042063 |
oct | 6755455410433214 |
9 | 1163505348665771 |
10 | 245025403451020 |
11 | 710887654a36a5 |
12 | 23593693a26724 |
13 | a694a4790340a |
14 | 44714156511da |
15 | 1d4da167e609a |
hex | ded96c22368c |
245025403451020 has 24 divisors (see below), whose sum is σ = 514561650838704. Its totient is φ = 98008579743936.
The previous prime is 245025403451009. The next prime is 245025403451123. The reversal of 245025403451020 is 20154304520542.
245025403451020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97581547 + ... + 100061026.
It is an arithmetic number, because the mean of its divisors is an integer number (21440068784946).
Almost surely, 2245025403451020 is an apocalyptic number.
245025403451020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
245025403451020 is an abundant number, since it is smaller than the sum of its proper divisors (269536247387684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245025403451020 is a wasteful number, since it uses less digits than its factorization.
245025403451020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197704569 (or 197704567 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 37.
Adding to 245025403451020 its reverse (20154304520542), we get a palindrome (265179707971562).
The spelling of 245025403451020 in words is "two hundred forty-five trillion, twenty-five billion, four hundred three million, four hundred fifty-one thousand, twenty".
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