Base | Representation |
---|---|
bin | 111101001101100110… |
… | …1110010110011110000 |
3 | 110120022012012112200012 |
4 | 1322123031302303300 |
5 | 4123203443301334 |
6 | 140215544114052 |
7 | 12332346641153 |
oct | 1723315626360 |
9 | 416265175605 |
10 | 131453103344 |
11 | 50826939192 |
12 | 21587465928 |
13 | c51bc570b4 |
14 | 6510481c9a |
15 | 36456e79ce |
hex | 1e9b372cf0 |
131453103344 has 40 divisors (see below), whose sum is σ = 256237266432. Its totient is φ = 65327581440.
The previous prime is 131453103343. The next prime is 131453103389. The reversal of 131453103344 is 443301354131.
131453103344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 131453103344.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131453103343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17354342 + ... + 17361914.
Almost surely, 2131453103344 is an apocalyptic number.
It is an amenable number.
131453103344 is a deficient number, since it is larger than the sum of its proper divisors (124784163088).
131453103344 is a wasteful number, since it uses less digits than its factorization.
131453103344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14025 (or 14019 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 32.
Adding to 131453103344 its reverse (443301354131), we get a palindrome (574754457475).
The spelling of 131453103344 in words is "one hundred thirty-one billion, four hundred fifty-three million, one hundred three thousand, three hundred forty-four".
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