Base | Representation |
---|---|
bin | 111010010100110000… |
… | …0001011111111001001 |
3 | 102222021220122021202102 |
4 | 1310221200023333021 |
5 | 4023003042331040 |
6 | 133312245443145 |
7 | 12022551311156 |
oct | 1645140137711 |
9 | 388256567672 |
10 | 125250355145 |
11 | 49133618703 |
12 | 203361104b5 |
13 | ba70b811a6 |
14 | 60c277722d |
15 | 33d0db1515 |
hex | 1d2980bfc9 |
125250355145 has 32 divisors (see below), whose sum is σ = 165135110400. Its totient is φ = 90774376704.
The previous prime is 125250355141. The next prime is 125250355159. The reversal of 125250355145 is 541553052521.
It is a cyclic number.
It is not a de Polignac number, because 125250355145 - 22 = 125250355141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 125250355099 and 125250355108.
It is not an unprimeable number, because it can be changed into a prime (125250355141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12434171 + ... + 12444239.
It is an arithmetic number, because the mean of its divisors is an integer number (5160472200).
Almost surely, 2125250355145 is an apocalyptic number.
It is an amenable number.
125250355145 is a deficient number, since it is larger than the sum of its proper divisors (39884755255).
125250355145 is a wasteful number, since it uses less digits than its factorization.
125250355145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15809.
The product of its (nonzero) digits is 150000, while the sum is 38.
The spelling of 125250355145 in words is "one hundred twenty-five billion, two hundred fifty million, three hundred fifty-five thousand, one hundred forty-five".
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