Base | Representation |
---|---|
bin | 11101111001111001111001… |
… | …010100110111001001011101 |
3 | 122020200102121211121201102221 |
4 | 131321321321110313021131 |
5 | 114214331112124100023 |
6 | 1143420340300145341 |
7 | 36463121516460355 |
oct | 3571717124671135 |
9 | 566612554551387 |
10 | 131522524050013 |
11 | 389a843104a788 |
12 | 12901b43238251 |
13 | 58506a0276525 |
14 | 2469a1d021b65 |
15 | 103130908a85d |
hex | 779e7953725d |
131522524050013 has 8 divisors (see below), whose sum is σ = 131562111003840. Its totient is φ = 131482938516480.
The previous prime is 131522524050011. The next prime is 131522524050053. The reversal of 131522524050013 is 310050425225131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131522524050013 - 21 = 131522524050011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131522524050011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202169928 + ... + 202819438.
It is an arithmetic number, because the mean of its divisors is an integer number (16445263875480).
Almost surely, 2131522524050013 is an apocalyptic number.
It is an amenable number.
131522524050013 is a deficient number, since it is larger than the sum of its proper divisors (39586953827).
131522524050013 is an equidigital number, since it uses as much as digits as its factorization.
131522524050013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710147.
The product of its (nonzero) digits is 36000, while the sum is 34.
Adding to 131522524050013 its reverse (310050425225131), we get a palindrome (441572949275144).
The spelling of 131522524050013 in words is "one hundred thirty-one trillion, five hundred twenty-two billion, five hundred twenty-four million, fifty thousand, thirteen".
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