Base | Representation |
---|---|
bin | 100001011110001… |
… | …0010100110101111 |
3 | 2220021022110002011 |
4 | 1002330102212233 |
5 | 4300003213403 |
6 | 303235542051 |
7 | 36555126145 |
oct | 10274224657 |
9 | 2807273064 |
10 | 1123101103 |
11 | 526a63533 |
12 | 27415a927 |
13 | 14b8ab787 |
14 | a9233595 |
15 | 688eaa6d |
hex | 42f129af |
1123101103 has 2 divisors, whose sum is σ = 1123101104. Its totient is φ = 1123101102.
The previous prime is 1123101053. The next prime is 1123101149. The reversal of 1123101103 is 3011013211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1123101103 - 213 = 1123092911 is a prime.
It is a super-2 number, since 2×11231011032 = 2522712175119633218, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1123131103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561550551 + 561550552.
It is an arithmetic number, because the mean of its divisors is an integer number (561550552).
Almost surely, 21123101103 is an apocalyptic number.
1123101103 is a deficient number, since it is larger than the sum of its proper divisors (1).
1123101103 is an equidigital number, since it uses as much as digits as its factorization.
1123101103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18, while the sum is 13.
The square root of 1123101103 is about 33512.7006223014. The cubic root of 1123101103 is about 1039.4564168068.
Adding to 1123101103 its reverse (3011013211), we get a palindrome (4134114314).
The spelling of 1123101103 in words is "one billion, one hundred twenty-three million, one hundred one thousand, one hundred three".
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