Base | Representation |
---|---|
bin | 111010001110000100… |
… | …0101010111000001001 |
3 | 102221201021122020212221 |
4 | 1310130020222320021 |
5 | 4022023134231114 |
6 | 133234114534041 |
7 | 12014156125360 |
oct | 1643410527011 |
9 | 387637566787 |
10 | 125026086409 |
11 | 49028a6a244 |
12 | 20292b97321 |
13 | ba3657a7b3 |
14 | 60a0a787d7 |
15 | 33bb361524 |
hex | 1d1c22ae09 |
125026086409 has 8 divisors (see below), whose sum is σ = 143604982400. Its totient is φ = 106626697056.
The previous prime is 125026086323. The next prime is 125026086433. The reversal of 125026086409 is 904680620521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125026086409 - 211 = 125026084361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125026084409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44875164 + ... + 44877949.
It is an arithmetic number, because the mean of its divisors is an integer number (17950622800).
Almost surely, 2125026086409 is an apocalyptic number.
It is an amenable number.
125026086409 is a deficient number, since it is larger than the sum of its proper divisors (18578895991).
125026086409 is an equidigital number, since it uses as much as digits as its factorization.
125026086409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89753319.
The product of its (nonzero) digits is 207360, while the sum is 43.
The spelling of 125026086409 in words is "one hundred twenty-five billion, twenty-six million, eighty-six thousand, four hundred nine".
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