Base | Representation |
---|---|
bin | 11101110110000000111… |
… | …01110001000011110001 |
3 | 10122000211001210112021112 |
4 | 32323000131301003301 |
5 | 113300040344320131 |
6 | 2103024314203105 |
7 | 134041066524410 |
oct | 16730035610361 |
9 | 3560731715245 |
10 | 1025431245041 |
11 | 365979228785 |
12 | 14689aa23495 |
13 | 7590bc63228 |
14 | 378b9ba9477 |
15 | 1ba1922002b |
hex | eec07710f1 |
1025431245041 has 16 divisors (see below), whose sum is σ = 1172923244160. Its totient is φ = 878189990400.
The previous prime is 1025431244989. The next prime is 1025431245079. The reversal of 1025431245041 is 1405421345201.
1025431245041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1025431245041 - 230 = 1024357503217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1025431244989 and 1025431245007.
It is not an unprimeable number, because it can be changed into a prime (1025431245541) 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, 59002145 + ... + 59019521.
It is an arithmetic number, because the mean of its divisors is an integer number (73307702760).
Almost surely, 21025431245041 is an apocalyptic number.
It is an amenable number.
1025431245041 is a deficient number, since it is larger than the sum of its proper divisors (147491999119).
1025431245041 is a wasteful number, since it uses less digits than its factorization.
1025431245041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24104.
The product of its (nonzero) digits is 19200, while the sum is 32.
The spelling of 1025431245041 in words is "one trillion, twenty-five billion, four hundred thirty-one million, two hundred forty-five thousand, forty-one".
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