Base | Representation |
---|---|
bin | 111110101011011… |
… | …0001010010001000 |
3 | 12102120101121200120 |
4 | 1331112301102020 |
5 | 13301344333112 |
6 | 544405103240 |
7 | 103055143125 |
oct | 17526612210 |
9 | 5376347616 |
10 | 2103121032 |
11 | 98a17aa61 |
12 | 4a83b7b20 |
13 | 27694161c |
14 | 15d45d74c |
15 | c4981e8c |
hex | 7d5b1488 |
2103121032 has 32 divisors (see below), whose sum is σ = 5369673600. Its totient is φ = 686124224.
The previous prime is 2103120937. The next prime is 2103121043. The reversal of 2103121032 is 2301213012.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931107 + ... + 933362.
It is an arithmetic number, because the mean of its divisors is an integer number (167802300).
Almost surely, 22103121032 is an apocalyptic number.
It is an amenable number.
2103121032 is an abundant number, since it is smaller than the sum of its proper divisors (3266552568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103121032 is a wasteful number, since it uses less digits than its factorization.
2103121032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1864525 (or 1864521 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2103121032 is about 45859.7975573377. The cubic root of 2103121032 is about 1281.2132523206.
Adding to 2103121032 its reverse (2301213012), we get a palindrome (4404334044).
The spelling of 2103121032 in words is "two billion, one hundred three million, one hundred twenty-one thousand, thirty-two".
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