Base | Representation |
---|---|
bin | 1011010010101001… |
… | …1011011001001100 |
3 | 21211020101211022221 |
4 | 2310222123121030 |
5 | 22201420134012 |
6 | 1220433145124 |
7 | 135053153206 |
oct | 26452333114 |
9 | 7736354287 |
10 | 3031021132 |
11 | 1315a29047 |
12 | 7070bb1a4 |
13 | 393c56239 |
14 | 20a79d776 |
15 | 12b170507 |
hex | b4a9b64c |
3031021132 has 24 divisors (see below), whose sum is σ = 5608088640. Its totient is φ = 1429413840.
The previous prime is 3031021099. The next prime is 3031021139. The reversal of 3031021132 is 2311201303.
3031021132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×30310211322 = 18374178205261122848, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3031021139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70594 + ... + 105097.
It is an arithmetic number, because the mean of its divisors is an integer number (233670360).
Almost surely, 23031021132 is an apocalyptic number.
It is an amenable number.
3031021132 is a deficient number, since it is larger than the sum of its proper divisors (2577067508).
3031021132 is a wasteful number, since it uses less digits than its factorization.
3031021132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175941 (or 175939 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3031021132 is about 55054.7103525212. The cubic root of 3031021132 is about 1447.2036685172.
Adding to 3031021132 its reverse (2311201303), we get a palindrome (5342222435).
The spelling of 3031021132 in words is "three billion, thirty-one million, twenty-one thousand, one hundred thirty-two".
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