Base | Representation |
---|---|
bin | 1100010100001… |
… | …10011100001101 |
3 | 21012101202012200 |
4 | 12022012130031 |
5 | 202421423432 |
6 | 14130152113 |
7 | 2363062410 |
oct | 612063415 |
9 | 235352180 |
10 | 103311117 |
11 | 53353198 |
12 | 2a722639 |
13 | 18532950 |
14 | da13b77 |
15 | 910aa7c |
hex | 628670d |
103311117 has 24 divisors (see below), whose sum is σ = 183665664. Its totient is φ = 54493344.
The previous prime is 103311083. The next prime is 103311139. The reversal of 103311117 is 711113301.
It is not a de Polignac number, because 103311117 - 26 = 103311053 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 103311117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103311167) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62253 + ... + 63890.
It is an arithmetic number, because the mean of its divisors is an integer number (7652736).
Almost surely, 2103311117 is an apocalyptic number.
It is an amenable number.
103311117 is a deficient number, since it is larger than the sum of its proper divisors (80354547).
103311117 is a wasteful number, since it uses less digits than its factorization.
103311117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126169 (or 126166 counting only the distinct ones).
The product of its (nonzero) digits is 63, while the sum is 18.
The square root of 103311117 is about 10164.2076425071. The cubic root of 103311117 is about 469.2263066776.
Adding to 103311117 its reverse (711113301), we get a palindrome (814424418).
The spelling of 103311117 in words is "one hundred three million, three hundred eleven thousand, one hundred seventeen".
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