Base | Representation |
---|---|
bin | 111100100010101000… |
… | …1100000001100110011 |
3 | 110102120201002001022111 |
4 | 1321011101200030303 |
5 | 4112230334010443 |
6 | 135420515550151 |
7 | 12251541156550 |
oct | 1710521401463 |
9 | 412521061274 |
10 | 130011235123 |
11 | 50156a53260 |
12 | 212445bb357 |
13 | c34c309633 |
14 | 6414b91a27 |
15 | 35add3269d |
hex | 1e45460333 |
130011235123 has 32 divisors (see below), whose sum is σ = 165190440960. Its totient is φ = 99387250560.
The previous prime is 130011235099. The next prime is 130011235183. The reversal of 130011235123 is 321532110031.
It is a cyclic number.
It is not a de Polignac number, because 130011235123 - 25 = 130011235091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130011235094 and 130011235103.
It is not an unprimeable number, because it can be changed into a prime (130011235183) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 886965 + ... + 1023097.
It is an arithmetic number, because the mean of its divisors is an integer number (5162201280).
Almost surely, 2130011235123 is an apocalyptic number.
130011235123 is a deficient number, since it is larger than the sum of its proper divisors (35179205837).
130011235123 is a wasteful number, since it uses less digits than its factorization.
130011235123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136387.
The product of its (nonzero) digits is 540, while the sum is 22.
Adding to 130011235123 its reverse (321532110031), we get a palindrome (451543345154).
The spelling of 130011235123 in words is "one hundred thirty billion, eleven million, two hundred thirty-five thousand, one hundred twenty-three".
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