Base | Representation |
---|---|
bin | 11101110111001000101111… |
… | …001001101000111101011101 |
3 | 122020000020121212110020122222 |
4 | 131313020233021220331131 |
5 | 114203222023031031214 |
6 | 1143153120504515125 |
7 | 36443305564506005 |
oct | 3567105711507535 |
9 | 566006555406588 |
10 | 131332301033309 |
11 | 3893479711a872 |
12 | 128910b5a7baa5 |
13 | 583877668bc8c |
14 | 246073560d005 |
15 | 102b3c412038e |
hex | 77722f268f5d |
131332301033309 has 4 divisors (see below), whose sum is σ = 133182051752160. Its totient is φ = 129482550314460.
The previous prime is 131332301033293. The next prime is 131332301033369. The reversal of 131332301033309 is 903330103233131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 131332301033309 - 24 = 131332301033293 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 (131332301033369) 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, 924875359319 + ... + 924875359460.
It is an arithmetic number, because the mean of its divisors is an integer number (33295512938040).
Almost surely, 2131332301033309 is an apocalyptic number.
It is an amenable number.
131332301033309 is a deficient number, since it is larger than the sum of its proper divisors (1849750718851).
131332301033309 is an equidigital number, since it uses as much as digits as its factorization.
131332301033309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1849750718850.
The product of its (nonzero) digits is 39366, while the sum is 35.
The spelling of 131332301033309 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, three hundred one million, thirty-three thousand, three hundred nine".
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