Base | Representation |
---|---|
bin | 10011100101000100… |
… | …00000011111101111 |
3 | 1000010120011002120100 |
4 | 21302202000133233 |
5 | 133011412432033 |
6 | 4455012522143 |
7 | 521324604033 |
oct | 116242003757 |
9 | 30116132510 |
10 | 10511452143 |
11 | 4504493635 |
12 | 2054320353 |
13 | cb695208a |
14 | 71a05a1c3 |
15 | 417c39513 |
hex | 2728807ef |
10511452143 has 48 divisors (see below), whose sum is σ = 15846798240. Its totient is φ = 6706022400.
The previous prime is 10511452129. The next prime is 10511452207. The reversal of 10511452143 is 34125411501.
10511452143 is a `hidden beast` number, since 1 + 0 + 511 + 4 + 5 + 2 + 143 = 666.
10511452143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10511452143 - 26 = 10511452079 is a prime.
It is a super-2 number, since 2×105114521432 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10511452103) 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 47 ways as a sum of consecutive naturals, for example, 24275655 + ... + 24276087.
It is an arithmetic number, because the mean of its divisors is an integer number (330141630).
Almost surely, 210511452143 is an apocalyptic number.
10511452143 is a deficient number, since it is larger than the sum of its proper divisors (5335346097).
10511452143 is a wasteful number, since it uses less digits than its factorization.
10511452143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1080 (or 1077 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
Adding to 10511452143 its reverse (34125411501), we get a palindrome (44636863644).
The spelling of 10511452143 in words is "ten billion, five hundred eleven million, four hundred fifty-two thousand, one hundred forty-three".
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