Base | Representation |
---|---|
bin | 100000110010010… |
… | …0011100111101011 |
3 | 2211200000222102002 |
4 | 1001210203213223 |
5 | 4223111231443 |
6 | 301055001215 |
7 | 36155466551 |
oct | 10144434753 |
9 | 2750028362 |
10 | 1100102123 |
11 | 514a8500a |
12 | 26850920b |
13 | 146bb8303 |
14 | a6167bd1 |
15 | 668a62b8 |
hex | 419239eb |
1100102123 has 8 divisors (see below), whose sum is σ = 1117221168. Its totient is φ = 1083101184.
The previous prime is 1100102117. The next prime is 1100102161. The reversal of 1100102123 is 3212010011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1100102123 - 210 = 1100101099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1100102183) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10661 + ... + 48102.
It is an arithmetic number, because the mean of its divisors is an integer number (139652646).
Almost surely, 21100102123 is an apocalyptic number.
1100102123 is a deficient number, since it is larger than the sum of its proper divisors (17119045).
1100102123 is an equidigital number, since it uses as much as digits as its factorization.
1100102123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59053.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1100102123 is about 33167.7874299749. The cubic root of 1100102123 is about 1032.3120597837.
Adding to 1100102123 its reverse (3212010011), we get a palindrome (4312112134).
The spelling of 1100102123 in words is "one billion, one hundred million, one hundred two thousand, one hundred twenty-three".
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