Base | Representation |
---|---|
bin | 101111100100000100… |
… | …1111101000001001001 |
3 | 100202122110202110200210 |
4 | 1133020021331001021 |
5 | 3133141412101413 |
6 | 114531251551333 |
7 | 10244116140531 |
oct | 1371011750111 |
9 | 322573673623 |
10 | 102142300233 |
11 | 3a355735a66 |
12 | 179672bb549 |
13 | 982a5bb10c |
14 | 4d2d79c4c1 |
15 | 29cc35a3c3 |
hex | 17c827d049 |
102142300233 has 32 divisors (see below), whose sum is σ = 143185692672. Its totient is φ = 64685476800.
The previous prime is 102142300201. The next prime is 102142300261. The reversal of 102142300233 is 332003241201.
It is not a de Polignac number, because 102142300233 - 25 = 102142300201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102142320233) 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 31 ways as a sum of consecutive naturals, for example, 19523728 + ... + 19528958.
It is an arithmetic number, because the mean of its divisors is an integer number (4474552896).
Almost surely, 2102142300233 is an apocalyptic number.
It is an amenable number.
102142300233 is a deficient number, since it is larger than the sum of its proper divisors (41043392439).
102142300233 is a wasteful number, since it uses less digits than its factorization.
102142300233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9405.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 102142300233 its reverse (332003241201), we get a palindrome (434145541434).
The spelling of 102142300233 in words is "one hundred two billion, one hundred forty-two million, three hundred thousand, two hundred thirty-three".
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