Base | Representation |
---|---|
bin | 11101110011111111001… |
… | …10111100010001011001 |
3 | 10121221000020022121201211 |
4 | 32321333212330101121 |
5 | 113240323320144400 |
6 | 2102324324143121 |
7 | 134002114645051 |
oct | 16717746742131 |
9 | 3557006277654 |
10 | 1024343131225 |
11 | 36546aaa1767 |
12 | 146636537aa1 |
13 | 757976b47bb |
14 | 37815482561 |
15 | 1b9a3935dba |
hex | ee7f9bc459 |
1024343131225 has 6 divisors (see below), whose sum is σ = 1270185482750. Its totient is φ = 819474504960.
The previous prime is 1024343131211. The next prime is 1024343131237. The reversal of 1024343131225 is 5221313434201.
It can be written as a sum of positive squares in 3 ways, for example, as 9834887241 + 1014508243984 = 99171^2 + 1007228^2 .
It is not a de Polignac number, because 1024343131225 - 213 = 1024343123033 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20486862600 + ... + 20486862649.
Almost surely, 21024343131225 is an apocalyptic number.
It is an amenable number.
1024343131225 is a deficient number, since it is larger than the sum of its proper divisors (245842351525).
1024343131225 is an equidigital number, since it uses as much as digits as its factorization.
1024343131225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40973725259 (or 40973725254 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 1024343131225 its reverse (5221313434201), we get a palindrome (6245656565426).
The spelling of 1024343131225 in words is "one trillion, twenty-four billion, three hundred forty-three million, one hundred thirty-one thousand, two hundred twenty-five".
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