Base | Representation |
---|---|
bin | 111100101000101… |
… | …0100000101010101 |
3 | 12020210102110121011 |
4 | 1321101110011111 |
5 | 13131323104340 |
6 | 533520052221 |
7 | 101263442332 |
oct | 17121240525 |
9 | 5223373534 |
10 | 2034581845 |
11 | 9545174aa |
12 | 489464071 |
13 | 2656949aa |
14 | 1542db989 |
15 | bd9440ea |
hex | 79454155 |
2034581845 has 16 divisors (see below), whose sum is σ = 2721176640. Its totient is φ = 1451291904.
The previous prime is 2034581819. The next prime is 2034581867. The reversal of 2034581845 is 5481854302.
It is not a de Polignac number, because 2034581845 - 227 = 1900364117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2034581798 and 2034581807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628287 + ... + 631516.
It is an arithmetic number, because the mean of its divisors is an integer number (170073540).
Almost surely, 22034581845 is an apocalyptic number.
It is an amenable number.
2034581845 is a deficient number, since it is larger than the sum of its proper divisors (686594795).
2034581845 is a wasteful number, since it uses less digits than its factorization.
2034581845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1259844.
The product of its (nonzero) digits is 153600, while the sum is 40.
The square root of 2034581845 is about 45106.3392994821. The cubic root of 2034581845 is about 1267.1413257633.
The spelling of 2034581845 in words is "two billion, thirty-four million, five hundred eighty-one thousand, eight hundred forty-five".
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