Base | Representation |
---|---|
bin | 1011100110000000… |
… | …1110010001010100 |
3 | 22000220012202201121 |
4 | 2321200032101110 |
5 | 22333212411040 |
6 | 1232453533324 |
7 | 140060351512 |
oct | 27140162124 |
9 | 8026182647 |
10 | 3112232020 |
11 | 1357856a87 |
12 | 72a344244 |
13 | 3a7a1b811 |
14 | 21749d4b2 |
15 | 133362c4a |
hex | b980e454 |
3112232020 has 24 divisors (see below), whose sum is σ = 6548701824. Its totient is φ = 1242413856.
The previous prime is 3112231999. The next prime is 3112232069. The reversal of 3112232020 is 202322113.
It is a junction number, because it is equal to n+sod(n) for n = 3112231985 and 3112232003.
It is a congruent number.
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, 144624 + ... + 164743.
It is an arithmetic number, because the mean of its divisors is an integer number (272862576).
Almost surely, 23112232020 is an apocalyptic number.
It is an amenable number.
3112232020 is an abundant number, since it is smaller than the sum of its proper divisors (3436469804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112232020 is a wasteful number, since it uses less digits than its factorization.
3112232020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309879 (or 309877 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 3112232020 is about 55787.3822651682. The cubic root of 3112232020 is about 1460.0150151705.
Adding to 3112232020 its reverse (202322113), we get a palindrome (3314554133).
The spelling of 3112232020 in words is "three billion, one hundred twelve million, two hundred thirty-two thousand, twenty".
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