Base | Representation |
---|---|
bin | 10111000000010100… |
… | …01101001011111001 |
3 | 1011212202000220010022 |
4 | 23200022031023321 |
5 | 200243240101200 |
6 | 5401314300225 |
7 | 615030162311 |
oct | 134012151371 |
9 | 34782026108 |
10 | 12350706425 |
11 | 52687195a2 |
12 | 2488287675 |
13 | 121aa07415 |
14 | 852430441 |
15 | 4c4448885 |
hex | 2e028d2f9 |
12350706425 has 6 divisors (see below), whose sum is σ = 15314875998. Its totient is φ = 9880565120.
The previous prime is 12350706421. The next prime is 12350706457. The reversal of 12350706425 is 52460705321.
It can be written as a sum of positive squares in 3 ways, for example, as 2063067241 + 10287639184 = 45421^2 + 101428^2 .
It is not a de Polignac number, because 12350706425 - 22 = 12350706421 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12350706421) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247014104 + ... + 247014153.
It is an arithmetic number, because the mean of its divisors is an integer number (2552479333).
Almost surely, 212350706425 is an apocalyptic number.
It is an amenable number.
12350706425 is a deficient number, since it is larger than the sum of its proper divisors (2964169573).
12350706425 is an equidigital number, since it uses as much as digits as its factorization.
12350706425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494028267 (or 494028262 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 35.
The spelling of 12350706425 in words is "twelve billion, three hundred fifty million, seven hundred six thousand, four hundred twenty-five".
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