Base | Representation |
---|---|
bin | 10010000011010101000… |
… | …011110101100111110101 |
3 | 11101121000022220020100101 |
4 | 102003111003311213311 |
5 | 130311043413244300 |
6 | 2345520034514101 |
7 | 155424240442501 |
oct | 22032503654765 |
9 | 4347008806311 |
10 | 1240525134325 |
11 | 439116109344 |
12 | 180509435931 |
13 | 8cc9a3b2729 |
14 | 44082751301 |
15 | 22407852b6a |
hex | 120d50f59f5 |
1240525134325 has 12 divisors (see below), whose sum is σ = 1628736529860. Its totient is φ = 934042453760.
The previous prime is 1240525134319. The next prime is 1240525134337. The reversal of 1240525134325 is 5234315250421.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 28432029924 + 1212093104401 = 168618^2 + 1100951^2 .
It is not a de Polignac number, because 1240525134325 - 217 = 1240525003253 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1459440910 + ... + 1459441759.
It is an arithmetic number, because the mean of its divisors is an integer number (135728044155).
Almost surely, 21240525134325 is an apocalyptic number.
It is an amenable number.
1240525134325 is a deficient number, since it is larger than the sum of its proper divisors (388211395535).
1240525134325 is a wasteful number, since it uses less digits than its factorization.
1240525134325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2918882696 (or 2918882691 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 1240525134325 in words is "one trillion, two hundred forty billion, five hundred twenty-five million, one hundred thirty-four thousand, three hundred twenty-five".
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