Base | Representation |
---|---|
bin | 1101000111011… |
… | …11000100010011 |
3 | 21200001011022210 |
4 | 12203233010103 |
5 | 211131443443 |
6 | 14530203203 |
7 | 2504151306 |
oct | 643570423 |
9 | 250034283 |
10 | 110031123 |
11 | 57123014 |
12 | 30a23503 |
13 | 19a46597 |
14 | 10882b3d |
15 | 99d6c33 |
hex | 68ef113 |
110031123 has 16 divisors (see below), whose sum is σ = 156280320. Its totient is φ = 68620416.
The previous prime is 110031113. The next prime is 110031143. The reversal of 110031123 is 321130011.
It is not a de Polignac number, because 110031123 - 24 = 110031107 is a prime.
It is a super-2 number, since 2×1100311232 = 24213696057282258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 110031099 and 110031108.
It is not an unprimeable number, because it can be changed into a prime (110031113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2058 + ... + 14976.
It is an arithmetic number, because the mean of its divisors is an integer number (9767520).
Almost surely, 2110031123 is an apocalyptic number.
110031123 is a deficient number, since it is larger than the sum of its proper divisors (46249197).
110031123 is a wasteful number, since it uses less digits than its factorization.
110031123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13106.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 110031123 is about 10489.5721075743. The cubic root of 110031123 is about 479.1871703421.
Adding to 110031123 its reverse (321130011), we get a palindrome (431161134).
It can be divided in two parts, 1100 and 31123, that added together give a palindrome (32223).
The spelling of 110031123 in words is "one hundred ten million, thirty-one thousand, one hundred twenty-three".
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