Base | Representation |
---|---|
bin | 1100010111101010101… |
… | …10100001000010100001 |
3 | 1111122001120222100012121 |
4 | 12023311112201002201 |
5 | 23430421404143200 |
6 | 523130344224241 |
7 | 42464316605206 |
oct | 6136526410241 |
9 | 1448046870177 |
10 | 425023115425 |
11 | 154284517387 |
12 | 6a45746b081 |
13 | 311058a900c |
14 | 167dd645cad |
15 | b0c8634e1a |
hex | 62f55a10a1 |
425023115425 has 12 divisors (see below), whose sum is σ = 527181576300. Its totient is φ = 339919838720.
The previous prime is 425023115389. The next prime is 425023115431. The reversal of 425023115425 is 524511320524.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 173889834001 + 251133281424 = 417001^2 + 501132^2 .
It is not a de Polignac number, because 425023115425 - 225 = 424989560993 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2378392 + ... + 2550841.
It is an arithmetic number, because the mean of its divisors is an integer number (43931798025).
Almost surely, 2425023115425 is an apocalyptic number.
It is an amenable number.
425023115425 is a deficient number, since it is larger than the sum of its proper divisors (102158460875).
425023115425 is a wasteful number, since it uses less digits than its factorization.
425023115425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4932692 (or 4932687 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
Adding to 425023115425 its reverse (524511320524), we get a palindrome (949534435949).
The spelling of 425023115425 in words is "four hundred twenty-five billion, twenty-three million, one hundred fifteen thousand, four hundred twenty-five".
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