Base | Representation |
---|---|
bin | 11101000110110111110… |
… | …11000101010011100011 |
3 | 10112121111020012022120012 |
4 | 32203123323011103203 |
5 | 112341222230024303 |
6 | 2043241051435135 |
7 | 132153646452245 |
oct | 16433373052343 |
9 | 3477436168505 |
10 | 1000122111203 |
11 | 356170949946 |
12 | 1419b6a55aab |
13 | 734076816a7 |
14 | 36598752095 |
15 | 1b0373375d8 |
hex | e8dbec54e3 |
1000122111203 has 4 divisors (see below), whose sum is σ = 1000124111448. Its totient is φ = 1000120110960.
The previous prime is 1000122111187. The next prime is 1000122111211. The reversal of 1000122111203 is 3021112210001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1000122111203 - 24 = 1000122111187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1000122110203) 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 3 ways as a sum of consecutive naturals, for example, 483500 + ... + 1494662.
It is an arithmetic number, because the mean of its divisors is an integer number (250031027862).
Almost surely, 21000122111203 is an apocalyptic number.
1000122111203 is a deficient number, since it is larger than the sum of its proper divisors (2000245).
1000122111203 is an equidigital number, since it uses as much as digits as its factorization.
1000122111203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2000244.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 1000122111203 its reverse (3021112210001), we get a palindrome (4021234321204).
The spelling of 1000122111203 in words is "one trillion, one hundred twenty-two million, one hundred eleven thousand, two hundred three".
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