Base | Representation |
---|---|
bin | 1110010001111101111… |
… | …0100010010000110001 |
3 | 212110021020211000220201 |
4 | 3210133132202100301 |
5 | 13004424323443400 |
6 | 304412550035201 |
7 | 23503533040153 |
oct | 3443736422061 |
9 | 773236730821 |
10 | 245341234225 |
11 | 950598045aa |
12 | 3b670348b01 |
13 | 1a19bb37659 |
14 | bc35bb8ad3 |
15 | 65add1906a |
hex | 391f7a2431 |
245341234225 has 24 divisors (see below), whose sum is σ = 308470069152. Its totient is φ = 193534416000.
The previous prime is 245341234207. The next prime is 245341234247. The reversal of 245341234225 is 522432143542.
It is a happy number.
245341234225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 245341234225 - 29 = 245341233713 is a prime.
It is a super-2 number, since 2×2453412342252 (a number of 24 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian 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, 8107974 + ... + 8138176.
It is an arithmetic number, because the mean of its divisors is an integer number (12852919548).
Almost surely, 2245341234225 is an apocalyptic number.
245341234225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245341234225 is a deficient number, since it is larger than the sum of its proper divisors (63128834927).
245341234225 is a wasteful number, since it uses less digits than its factorization.
245341234225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34737 (or 34732 counting only the distinct ones).
The product of its digits is 230400, while the sum is 37.
Adding to 245341234225 its reverse (522432143542), we get a palindrome (767773377767).
The spelling of 245341234225 in words is "two hundred forty-five billion, three hundred forty-one million, two hundred thirty-four thousand, two hundred twenty-five".
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