Search a number
-
+
2140220131131 = 32932434835189
BaseRepresentation
bin11111001001001111000…
…011111000011100111011
321120121021121202112212010
4133021033003320130323
5240031132323144011
64315111545021003
7310424435645055
oct37111703703473
97517247675763
102140220131131
11755731517785
122a6957484763
13126a8b90b674
14758314208d5
153aa131d31a6
hex1f24f0f873b

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".

Divisors: 1 3 293 879 2434835189 7304505567 713406710377 2140220131131