Base | Representation |
---|---|
bin | 101111100110110000… |
… | …0001001001000110011 |
3 | 100202212201112211221001 |
4 | 1133031200021020303 |
5 | 3133332343044443 |
6 | 114544214342431 |
7 | 10246255455145 |
oct | 1371540111063 |
9 | 322781484831 |
10 | 102232003123 |
11 | 3a3a1334088 |
12 | 1799135aa17 |
13 | 9843067a53 |
14 | 4d3b66cc95 |
15 | 29d5178d4d |
hex | 17cd809233 |
102232003123 has 16 divisors (see below), whose sum is σ = 111685029120. Its totient is φ = 93277580704.
The previous prime is 102232003099. The next prime is 102232003189. The reversal of 102232003123 is 321300232201.
It is a cyclic number.
It is not a de Polignac number, because 102232003123 - 25 = 102232003091 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102232003123.
It is not an unprimeable number, because it can be changed into a prime (102232403123) 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, 867961 + ... + 978682.
It is an arithmetic number, because the mean of its divisors is an integer number (6980314320).
Almost surely, 2102232003123 is an apocalyptic number.
102232003123 is a deficient number, since it is larger than the sum of its proper divisors (9453025997).
102232003123 is a wasteful number, since it uses less digits than its factorization.
102232003123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1846778.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 102232003123 its reverse (321300232201), we get a palindrome (423532235324).
The spelling of 102232003123 in words is "one hundred two billion, two hundred thirty-two million, three thousand, one hundred twenty-three".
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