Base | Representation |
---|---|
bin | 111001010100111101… |
… | …1100010011000101010 |
3 | 102202202202021001212222 |
4 | 1302221323202120222 |
5 | 4004112132304010 |
6 | 132320031234042 |
7 | 11615532040466 |
oct | 1625173423052 |
9 | 382682231788 |
10 | 123110041130 |
11 | 4823545504a |
12 | 1ba39378922 |
13 | b7bc6198ab |
14 | 5d5c3d54a6 |
15 | 3308034355 |
hex | 1ca9ee262a |
123110041130 has 16 divisors (see below), whose sum is σ = 227002905864. Its totient is φ = 48042942720.
The previous prime is 123110041123. The next prime is 123110041151. The reversal of 123110041130 is 31140011321.
It can be written as a sum of positive squares in 4 ways, for example, as 89603836921 + 33506204209 = 299339^2 + 183047^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 123110041099 and 123110041108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150133787 + ... + 150134606.
Almost surely, 2123110041130 is an apocalyptic number.
123110041130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123110041130 is a deficient number, since it is larger than the sum of its proper divisors (103892864734).
123110041130 is a wasteful number, since it uses less digits than its factorization.
123110041130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300268441.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 123110041130 its reverse (31140011321), we get a palindrome (154250052451).
The spelling of 123110041130 in words is "one hundred twenty-three billion, one hundred ten million, forty-one thousand, one hundred thirty".
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