Base | Representation |
---|---|
bin | 110001001100101000… |
… | …0101011001001011011 |
3 | 101002200222001111022102 |
4 | 1202121100223021123 |
5 | 3212333012001222 |
6 | 120311332514015 |
7 | 10430055301661 |
oct | 1423120531133 |
9 | 332628044272 |
10 | 105650500187 |
11 | 40895a53571 |
12 | 1858617b90b |
13 | 9c69368b8b |
14 | 5183692c31 |
15 | 2b35336d92 |
hex | 189942b25b |
105650500187 has 2 divisors, whose sum is σ = 105650500188. Its totient is φ = 105650500186.
The previous prime is 105650500129. The next prime is 105650500223. The reversal of 105650500187 is 781005056501.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 105650500187 - 216 = 105650434651 is a prime.
It is a super-2 number, since 2×1056505001872 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105650500187.
It is not a weakly prime, because it can be changed into another prime (105653500187) 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 as a sum of consecutive naturals, namely, 52825250093 + 52825250094.
It is an arithmetic number, because the mean of its divisors is an integer number (52825250094).
Almost surely, 2105650500187 is an apocalyptic number.
105650500187 is a deficient number, since it is larger than the sum of its proper divisors (1).
105650500187 is an equidigital number, since it uses as much as digits as its factorization.
105650500187 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42000, while the sum is 38.
Adding to 105650500187 its reverse (781005056501), we get a palindrome (886655556688).
The spelling of 105650500187 in words is "one hundred five billion, six hundred fifty million, five hundred thousand, one hundred eighty-seven".
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