Base | Representation |
---|---|
bin | 11101111111000101101… |
… | …10011101001111011111 |
3 | 10122111101121001220202120 |
4 | 32333202312131033133 |
5 | 113340030044010421 |
6 | 2105151551154023 |
7 | 134302604636562 |
oct | 16774266351737 |
9 | 3574347056676 |
10 | 1030303110111 |
11 | 367a49278050 |
12 | 14781a515913 |
13 | 762073aa222 |
14 | 37c1cc344d9 |
15 | 1bc01cb58c6 |
hex | efe2d9d3df |
1030303110111 has 64 divisors (see below), whose sum is σ = 1556188471296. Its totient is φ = 600851865600.
The previous prime is 1030303110007. The next prime is 1030303110121. The reversal of 1030303110111 is 1110113030301.
It is not a de Polignac number, because 1030303110111 - 218 = 1030302847967 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030303110121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40332735 + ... + 40358271.
It is an arithmetic number, because the mean of its divisors is an integer number (24315444864).
Almost surely, 21030303110111 is an apocalyptic number.
1030303110111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1030303110111 is a deficient number, since it is larger than the sum of its proper divisors (525885361185).
1030303110111 is a wasteful number, since it uses less digits than its factorization.
1030303110111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25952.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 1030303110111 its reverse (1110113030301), we get a palindrome (2140416140412).
The spelling of 1030303110111 in words is "one trillion, thirty billion, three hundred three million, one hundred ten thousand, one hundred eleven".
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