Base | Representation |
---|---|
bin | 1011100111110111… |
… | …1110100111010100 |
3 | 22001102220001120121 |
4 | 2321331332213110 |
5 | 22342212012322 |
6 | 1233333041324 |
7 | 140213556553 |
oct | 27175764724 |
9 | 8042801517 |
10 | 3120032212 |
11 | 13611a4420 |
12 | 730a86244 |
13 | 3a952000b |
14 | 21852dd9a |
15 | 133da3ec7 |
hex | b9f7e9d4 |
3120032212 has 12 divisors (see below), whose sum is σ = 5956425216. Its totient is φ = 1418196440.
The previous prime is 3120032203. The next prime is 3120032213. The reversal of 3120032212 is 2122300213.
It is a super-2 number, since 2×31200322122 = 19469202007835225888, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3120032213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35454868 + ... + 35454955.
It is an arithmetic number, because the mean of its divisors is an integer number (496368768).
Almost surely, 23120032212 is an apocalyptic number.
It is an amenable number.
3120032212 is a deficient number, since it is larger than the sum of its proper divisors (2836393004).
3120032212 is a wasteful number, since it uses less digits than its factorization.
3120032212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70909838 (or 70909836 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 3120032212 is about 55857.2485179856. The cubic root of 3120032212 is about 1461.2337435452.
Adding to 3120032212 its reverse (2122300213), we get a palindrome (5242332425).
The spelling of 3120032212 in words is "three billion, one hundred twenty million, thirty-two thousand, two hundred twelve".
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