Base | Representation |
---|---|
bin | 11101010010001111011… |
… | …001000101101110000101 |
3 | 21010101111010111101101222 |
4 | 131102033121011232011 |
5 | 230432444301212240 |
6 | 4140301300330125 |
7 | 265252253162363 |
oct | 35221731055605 |
9 | 7111433441358 |
10 | 2012450413445 |
11 | 70652588077a |
12 | 2860396a3945 |
13 | 117a08b0bb14 |
14 | 6d590236633 |
15 | 3753606deb5 |
hex | 1d48f645b85 |
2012450413445 has 32 divisors (see below), whose sum is σ = 2595628872576. Its totient is φ = 1492371302400.
The previous prime is 2012450413427. The next prime is 2012450413489. The reversal of 2012450413445 is 5443140542102.
It is a happy number.
It is not a de Polignac number, because 2012450413445 - 218 = 2012450151301 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34830230 + ... + 34887960.
It is an arithmetic number, because the mean of its divisors is an integer number (81113402268).
Almost surely, 22012450413445 is an apocalyptic number.
It is an amenable number.
2012450413445 is a deficient number, since it is larger than the sum of its proper divisors (583178459131).
2012450413445 is a wasteful number, since it uses less digits than its factorization.
2012450413445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63941.
The product of its (nonzero) digits is 76800, while the sum is 35.
Adding to 2012450413445 its reverse (5443140542102), we get a palindrome (7455590955547).
The spelling of 2012450413445 in words is "two trillion, twelve billion, four hundred fifty million, four hundred thirteen thousand, four hundred forty-five".
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