Base | Representation |
---|---|
bin | 111100101111011011… |
… | …0101101111111010110 |
3 | 110110200121122222010002 |
4 | 1321132312231333112 |
5 | 4114120221440314 |
6 | 135531250531302 |
7 | 12265302200366 |
oct | 1713666557726 |
9 | 413617588102 |
10 | 130440421334 |
11 | 50357243203 |
12 | 21344296b32 |
13 | c3ba1c9682 |
14 | 6455b929a6 |
15 | 35d685dade |
hex | 1e5edadfd6 |
130440421334 has 8 divisors (see below), whose sum is σ = 195673878048. Its totient is φ = 65215795320.
The previous prime is 130440421333. The next prime is 130440421367. The reversal of 130440421334 is 433124044031.
It is a happy number.
130440421334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130440421297 and 130440421306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130440421333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2170622 + ... + 2229905.
It is an arithmetic number, because the mean of its divisors is an integer number (24459234756).
Almost surely, 2130440421334 is an apocalyptic number.
130440421334 is a deficient number, since it is larger than the sum of its proper divisors (65233456714).
130440421334 is a wasteful number, since it uses less digits than its factorization.
130440421334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4415350.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 130440421334 its reverse (433124044031), we get a palindrome (563564465365).
The spelling of 130440421334 in words is "one hundred thirty billion, four hundred forty million, four hundred twenty-one thousand, three hundred thirty-four".
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