Base | Representation |
---|---|
bin | 1011101000010111… |
… | …1111010000111111 |
3 | 22001120211201222200 |
4 | 2322011333100333 |
5 | 22343231211111 |
6 | 1233450042543 |
7 | 140240453514 |
oct | 27205772077 |
9 | 8046751880 |
10 | 3122132031 |
11 | 13623a9007 |
12 | 731719453 |
13 | 3a9aa6a05 |
14 | 21891930b |
15 | 13416b256 |
hex | ba17f43f |
3122132031 has 24 divisors (see below), whose sum is σ = 4573760256. Its totient is φ = 2052072960.
The previous prime is 3122132009. The next prime is 3122132051. The reversal of 3122132031 is 1302312213.
3122132031 is a `hidden beast` number, since 312 + 2 + 1 + 320 + 31 = 666.
It is not a de Polignac number, because 3122132031 - 210 = 3122131007 is a prime.
It is a super-2 number, since 2×31221320312 = 19495416837992369922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3122131995 and 3122132013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3122132051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186211 + ... + 202283.
It is an arithmetic number, because the mean of its divisors is an integer number (190573344).
Almost surely, 23122132031 is an apocalyptic number.
3122132031 is a deficient number, since it is larger than the sum of its proper divisors (1451628225).
3122132031 is a wasteful number, since it uses less digits than its factorization.
3122132031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16383 (or 16380 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3122132031 is about 55876.0416547200. The cubic root of 3122132031 is about 1461.5614792956.
Adding to 3122132031 its reverse (1302312213), we get a palindrome (4424444244).
The spelling of 3122132031 in words is "three billion, one hundred twenty-two million, one hundred thirty-two thousand, thirty-one".
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