Base | Representation |
---|---|
bin | 111100101111011010… |
… | …1100101101001110011 |
3 | 110110200121002220200100 |
4 | 1321132311211221303 |
5 | 4114120133000133 |
6 | 135531240323443 |
7 | 12265266524514 |
oct | 1713665455163 |
9 | 413617086610 |
10 | 130440125043 |
11 | 50357060638 |
12 | 21344173583 |
13 | c3ba124857 |
14 | 6455b16a0b |
15 | 35d6800e13 |
hex | 1e5ed65a73 |
130440125043 has 24 divisors (see below), whose sum is σ = 193467306240. Its totient is φ = 84656185200.
The previous prime is 130440124961. The next prime is 130440125047. The reversal of 130440125043 is 340521044031.
It is a happy number.
130440125043 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 401 + 250 + 4 + 3 = 666.
It is a de Polignac number, because none of the positive numbers 2k-130440125043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130440124998 and 130440125016.
It is not an unprimeable number, because it can be changed into a prime (130440125047) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 1137783 + ... + 1247168.
It is an arithmetic number, because the mean of its divisors is an integer number (8061137760).
Almost surely, 2130440125043 is an apocalyptic number.
130440125043 is a deficient number, since it is larger than the sum of its proper divisors (63027181197).
130440125043 is a wasteful number, since it uses less digits than its factorization.
130440125043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2385119 (or 2385116 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 130440125043 its reverse (340521044031), we get a palindrome (470961169074).
The spelling of 130440125043 in words is "one hundred thirty billion, four hundred forty million, one hundred twenty-five thousand, forty-three".
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