Base | Representation |
---|---|
bin | 111100100010011011… |
… | …1110111001001111101 |
3 | 110102120020102112211222 |
4 | 1321010313313021331 |
5 | 4112222123412110 |
6 | 135420115523125 |
7 | 12251430062654 |
oct | 1710467671175 |
9 | 412506375758 |
10 | 130004513405 |
11 | 50153182118 |
12 | 212422b94a5 |
13 | c34aac4ca0 |
14 | 6413d2219b |
15 | 35ad455c55 |
hex | 1e44df727d |
130004513405 has 16 divisors (see below), whose sum is σ = 168726907440. Its totient is φ = 95591290368.
The previous prime is 130004513383. The next prime is 130004513461. The reversal of 130004513405 is 504315400031.
It can be written as a sum of positive squares in 8 ways, for example, as 8529261316 + 121475252089 = 92354^2 + 348533^2 .
It is a cyclic number.
It is not a de Polignac number, because 130004513405 - 234 = 112824644221 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4276850 + ... + 4307139.
It is an arithmetic number, because the mean of its divisors is an integer number (10545431715).
Almost surely, 2130004513405 is an apocalyptic number.
It is an amenable number.
130004513405 is a deficient number, since it is larger than the sum of its proper divisors (38722394035).
130004513405 is a wasteful number, since it uses less digits than its factorization.
130004513405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8584240.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 130004513405 its reverse (504315400031), we get a palindrome (634319913436).
The spelling of 130004513405 in words is "one hundred thirty billion, four million, five hundred thirteen thousand, four hundred five".
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