Base | Representation |
---|---|
bin | 10111000000001111… |
… | …10001100110000101 |
3 | 1011212200211111220121 |
4 | 23200013301212011 |
5 | 200243104203000 |
6 | 5401252501541 |
7 | 615021566302 |
oct | 134007614605 |
9 | 34780744817 |
10 | 12350069125 |
11 | 52683237a9 |
12 | 248801a8b1 |
13 | 121a843314 |
14 | 8523060a9 |
15 | 4c436eb1a |
hex | 2e01f1985 |
12350069125 has 16 divisors (see below), whose sum is σ = 15416255088. Its totient is φ = 9877896000.
The previous prime is 12350069113. The next prime is 12350069129. The reversal of 12350069125 is 52196005321.
It can be written as a sum of positive squares in 8 ways, for example, as 4200854596 + 8149214529 = 64814^2 + 90273^2 .
It is not a de Polignac number, because 12350069125 - 223 = 12341680517 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12350069129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 815119 + ... + 830131.
It is an arithmetic number, because the mean of its divisors is an integer number (963515943).
Almost surely, 212350069125 is an apocalyptic number.
It is an amenable number.
12350069125 is a deficient number, since it is larger than the sum of its proper divisors (3066185963).
12350069125 is an equidigital number, since it uses as much as digits as its factorization.
12350069125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21609 (or 21599 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 34.
The spelling of 12350069125 in words is "twelve billion, three hundred fifty million, sixty-nine thousand, one hundred twenty-five".
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