Base | Representation |
---|---|
bin | 11101110010111011100111… |
… | …010000110010101111100001 |
3 | 122011222121202010111111111222 |
4 | 131302323213100302233201 |
5 | 114134003221011440001 |
6 | 1142412250430344425 |
7 | 36413365634444261 |
oct | 3562734720625741 |
9 | 564877663444458 |
10 | 131043332140001 |
11 | 3883318a778276 |
12 | 128450aa95b115 |
13 | 5817444059648 |
14 | 24507615577a1 |
15 | 1023b100e761b |
hex | 772ee7432be1 |
131043332140001 has 4 divisors (see below), whose sum is σ = 138751763442372. Its totient is φ = 123334900837632.
The previous prime is 131043332139997. The next prime is 131043332140031. The reversal of 131043332140001 is 100041233340131.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 58218426010000 + 72824906130001 = 7630100^2 + 8533751^2 .
It is a cyclic number.
It is not a de Polignac number, because 131043332140001 - 22 = 131043332139997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131043332140031) 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, 3854215651160 + ... + 3854215651193.
It is an arithmetic number, because the mean of its divisors is an integer number (34687940860593).
Almost surely, 2131043332140001 is an apocalyptic number.
It is an amenable number.
131043332140001 is a deficient number, since it is larger than the sum of its proper divisors (7708431302371).
131043332140001 is an equidigital number, since it uses as much as digits as its factorization.
131043332140001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7708431302370.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 131043332140001 its reverse (100041233340131), we get a palindrome (231084565480132).
The spelling of 131043332140001 in words is "one hundred thirty-one trillion, forty-three billion, three hundred thirty-two million, one hundred forty thousand, one".
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