Base | Representation |
---|---|
bin | 101111100011110011… |
… | …0100011110110101011 |
3 | 100202121211022002112002 |
4 | 1133013212203312223 |
5 | 3133132023201443 |
6 | 114530321041215 |
7 | 10243644235616 |
oct | 1370746436653 |
9 | 322554262462 |
10 | 102133022123 |
11 | 3a350479200 |
12 | 1796418620b |
13 | 98286c0002 |
14 | 4d2c46517d |
15 | 29cb6262b8 |
hex | 17c79a3dab |
102133022123 has 24 divisors (see below), whose sum is σ = 120918705600. Its totient is φ = 85915756080.
The previous prime is 102133022119. The next prime is 102133022143. The reversal of 102133022123 is 321220331201.
It is not a de Polignac number, because 102133022123 - 22 = 102133022119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102133022095 and 102133022104.
It is not an unprimeable number, because it can be changed into a prime (102133022143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417713 + ... + 615426.
It is an arithmetic number, because the mean of its divisors is an integer number (5038279400).
Almost surely, 2102133022123 is an apocalyptic number.
102133022123 is a deficient number, since it is larger than the sum of its proper divisors (18785683477).
102133022123 is a wasteful number, since it uses less digits than its factorization.
102133022123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1033223 (or 1033212 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 102133022123 its reverse (321220331201), we get a palindrome (423353353324).
The spelling of 102133022123 in words is "one hundred two billion, one hundred thirty-three million, twenty-two thousand, one hundred twenty-three".
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