Base | Representation |
---|---|
bin | 111101001100111110… |
… | …1101110000101000101 |
3 | 110120020201201002120210 |
4 | 1322121331232011011 |
5 | 4123133110044303 |
6 | 140213514150033 |
7 | 12332003344215 |
oct | 1723175560505 |
9 | 416221632523 |
10 | 131432112453 |
11 | 50816001444 |
12 | 21580422319 |
13 | c5177b7955 |
14 | 650b77a245 |
15 | 364394d203 |
hex | 1e99f6e145 |
131432112453 has 8 divisors (see below), whose sum is σ = 180895810816. Its totient is φ = 84794911200.
The previous prime is 131432112443. The next prime is 131432112463. The reversal of 131432112453 is 354211234131.
It is an interprime number because it is at equal distance from previous prime (131432112443) and next prime (131432112463).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131432112453 - 28 = 131432112197 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131432112453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131432112443) 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, 706624168 + ... + 706624353.
It is an arithmetic number, because the mean of its divisors is an integer number (22611976352).
Almost surely, 2131432112453 is an apocalyptic number.
It is an amenable number.
131432112453 is a deficient number, since it is larger than the sum of its proper divisors (49463698363).
131432112453 is a wasteful number, since it uses less digits than its factorization.
131432112453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413248555.
The product of its digits is 8640, while the sum is 30.
Adding to 131432112453 its reverse (354211234131), we get a palindrome (485643346584).
The spelling of 131432112453 in words is "one hundred thirty-one billion, four hundred thirty-two million, one hundred twelve thousand, four hundred fifty-three".
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