Base | Representation |
---|---|
bin | 111010100101111110… |
… | …0110001101101101000 |
3 | 110000210012002122211021 |
4 | 1311023330301231220 |
5 | 4030144014300143 |
6 | 133445452342224 |
7 | 12043066455640 |
oct | 1651374615550 |
9 | 400705078737 |
10 | 125828275048 |
11 | 493aa865463 |
12 | 20477774974 |
13 | bb33818928 |
14 | 6139413520 |
15 | 34169bbced |
hex | 1d4bf31b68 |
125828275048 has 64 divisors (see below), whose sum is σ = 284181206400. Its totient is φ = 51023727360.
The previous prime is 125828275043. The next prime is 125828275057. The reversal of 125828275048 is 840572828521.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 125828274986 and 125828275004.
It is not an unprimeable number, because it can be changed into a prime (125828275043) 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, 773818 + ... + 922198.
It is an arithmetic number, because the mean of its divisors is an integer number (4440331350).
Almost surely, 2125828275048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125828275048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142090603200).
125828275048 is an abundant number, since it is smaller than the sum of its proper divisors (158352931352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125828275048 is a wasteful number, since it uses less digits than its factorization.
125828275048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149210 (or 149206 counting only the distinct ones).
The product of its (nonzero) digits is 2867200, while the sum is 52.
The spelling of 125828275048 in words is "one hundred twenty-five billion, eight hundred twenty-eight million, two hundred seventy-five thousand, forty-eight".
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