Base | Representation |
---|---|
bin | 11111001001001111000… |
… | …011111000011100111011 |
3 | 21120121021121202112212010 |
4 | 133021033003320130323 |
5 | 240031132323144011 |
6 | 4315111545021003 |
7 | 310424435645055 |
oct | 37111703703473 |
9 | 7517247675763 |
10 | 2140220131131 |
11 | 755731517785 |
12 | 2a6957484763 |
13 | 126a8b90b674 |
14 | 758314208d5 |
15 | 3aa131d31a6 |
hex | 1f24f0f873b |
2140220131131 has 8 divisors (see below), whose sum is σ = 2863366183440. Its totient is φ = 1421943749792.
The previous prime is 2140220131109. The next prime is 2140220131141. The reversal of 2140220131131 is 1311310220412.
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 2140220131131 - 213 = 2140220122939 is a prime.
It is a super-2 number, since 2×21402201311312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2140220131098 and 2140220131107.
It is not an unprimeable number, because it can be changed into a prime (2140220131141) 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, 1217416716 + ... + 1217418473.
It is an arithmetic number, because the mean of its divisors is an integer number (357920772930).
Almost surely, 22140220131131 is an apocalyptic number.
2140220131131 is a deficient number, since it is larger than the sum of its proper divisors (723146052309).
2140220131131 is a wasteful number, since it uses less digits than its factorization.
2140220131131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2434835485.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 2140220131131 its reverse (1311310220412), we get a palindrome (3451530351543).
The spelling of 2140220131131 in words is "two trillion, one hundred forty billion, two hundred twenty million, one hundred thirty-one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •