Base | Representation |
---|---|
bin | 111100100000100… |
… | …1001110101001000 |
3 | 12020111110020111010 |
4 | 1321001021311020 |
5 | 13124232024134 |
6 | 533245203520 |
7 | 101212436523 |
oct | 17101116510 |
9 | 5214406433 |
10 | 2030345544 |
11 | 952093727 |
12 | 487b605a0 |
13 | 2648406c6 |
14 | 153917bba |
15 | bd3a8ce9 |
hex | 79049d48 |
2030345544 has 32 divisors (see below), whose sum is σ = 5123308320. Its totient is φ = 670455936.
The previous prime is 2030345521. The next prime is 2030345561. The reversal of 2030345544 is 4455430302.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392749 + ... + 397884.
It is an arithmetic number, because the mean of its divisors is an integer number (160103385).
Almost surely, 22030345544 is an apocalyptic number.
2030345544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2030345544 is an abundant number, since it is smaller than the sum of its proper divisors (3092962776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030345544 is a wasteful number, since it uses less digits than its factorization.
2030345544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 790749 (or 790745 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 30.
The square root of 2030345544 is about 45059.3557876719. The cubic root of 2030345544 is about 1266.2612559763.
Adding to 2030345544 its reverse (4455430302), we get a palindrome (6485775846).
The spelling of 2030345544 in words is "two billion, thirty million, three hundred forty-five thousand, five hundred forty-four".
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