Base | Representation |
---|---|
bin | 111111010101001… |
… | …1001101010000000 |
3 | 12111002122102211101 |
4 | 1332222121222000 |
5 | 13323002404402 |
6 | 550511024144 |
7 | 103442402404 |
oct | 17652315200 |
9 | 5432572741 |
10 | 2125044352 |
11 | 9a0594302 |
12 | 4b380b054 |
13 | 27b3492c2 |
14 | 162329104 |
15 | c6862b87 |
hex | 7ea99a80 |
2125044352 has 32 divisors (see below), whose sum is σ = 4284514080. Its totient is φ = 1049715456.
The previous prime is 2125044349. The next prime is 2125044377. The reversal of 2125044352 is 2534405212.
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 2125044352.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89388 + ... + 110635.
It is an arithmetic number, because the mean of its divisors is an integer number (133891065).
Almost surely, 22125044352 is an apocalyptic number.
It is an amenable number.
2125044352 is an abundant number, since it is smaller than the sum of its proper divisors (2159469728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125044352 is an equidigital number, since it uses as much as digits as its factorization.
2125044352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200120 (or 200108 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 2125044352 is about 46098.2033489376. The cubic root of 2125044352 is about 1285.6497396968.
Adding to 2125044352 its reverse (2534405212), we get a palindrome (4659449564).
The spelling of 2125044352 in words is "two billion, one hundred twenty-five million, forty-four thousand, three hundred fifty-two".
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