Base | Representation |
---|---|
bin | 111111000000111… |
… | …1010010001001111 |
3 | 12110100200011201101 |
4 | 1332001322101033 |
5 | 13312243230111 |
6 | 545451323531 |
7 | 103253234020 |
oct | 17601722117 |
9 | 5410604641 |
10 | 2114430031 |
11 | 9955a463a |
12 | 4b01505a7 |
13 | 2790a0c3c |
14 | 160b64c47 |
15 | c5967bc1 |
hex | 7e07a44f |
2114430031 has 16 divisors (see below), whose sum is σ = 2478587904. Its totient is φ = 1766130624.
The previous prime is 2114430011. The next prime is 2114430037. The reversal of 2114430031 is 1300344112.
It is a cyclic number.
It is not a de Polignac number, because 2114430031 - 221 = 2112332879 is a prime.
It is a super-2 number, since 2×21144300312 = 8941628711989321922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2114429990 and 2114430008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2114430037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62866 + ... + 90448.
It is an arithmetic number, because the mean of its divisors is an integer number (154911744).
Almost surely, 22114430031 is an apocalyptic number.
2114430031 is a deficient number, since it is larger than the sum of its proper divisors (364157873).
2114430031 is a wasteful number, since it uses less digits than its factorization.
2114430031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27870.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 2114430031 is about 45982.9319530628. The cubic root of 2114430031 is about 1283.5056145990.
Adding to 2114430031 its reverse (1300344112), we get a palindrome (3414774143).
The spelling of 2114430031 in words is "two billion, one hundred fourteen million, four hundred thirty thousand, thirty-one".
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