Search a number
-
+
143312213342 = 2482471485193
BaseRepresentation
bin1000010101111000010…
…0101101010101011110
3111200220200012202021102
42011132010231111132
54322000411311332
6145500422033102
713232260466654
oct2053604552536
9450820182242
10143312213342
1155862010041
1223936b78792
131068bb5c44c
146d174a6dd4
153adb8d8062
hex215e12d55e

143312213342 has 8 divisors (see below), whose sum is σ = 214972920336. Its totient is φ = 71654573232.

The previous prime is 143312213333. The next prime is 143312213347. The reversal of 143312213342 is 243312213341.

143312213342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143312213347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646103 + ... + 839090.

It is an arithmetic number, because the mean of its divisors is an integer number (26871615042).

Almost surely, 2143312213342 is an apocalyptic number.

143312213342 is a deficient number, since it is larger than the sum of its proper divisors (71660706994).

143312213342 is a wasteful number, since it uses less digits than its factorization.

143312213342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533442.

The product of its digits is 10368, while the sum is 29.

Adding to 143312213342 its reverse (243312213341), we get a palindrome (386624426683).

Subtracting 143312213342 from its reverse (243312213341), we obtain a palindrome (99999999999).

The spelling of 143312213342 in words is "one hundred forty-three billion, three hundred twelve million, two hundred thirteen thousand, three hundred forty-two".

Divisors: 1 2 48247 96494 1485193 2970386 71656106671 143312213342