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120340200311 = 317739513697
BaseRepresentation
bin111000000010011010…
…1011011101101110111
3102111121201022120120222
41300010311123231313
53432424042402221
6131141124044555
711460066553022
oct1600465335567
9374551276528
10120340200311
11470439a6701
121b3a583375b
13b46a81bc26
145b785c21b9
1531e4ca59ab
hex1c04d5bb77

120340200311 has 8 divisors (see below), whose sum is σ = 120883413360. Its totient is φ = 119798016768.

The previous prime is 120340200289. The next prime is 120340200313. The reversal of 120340200311 is 113002043021.

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 120340200311 - 26 = 120340200247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120340200311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120340200313) 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, 22586 + ... + 491111.

It is an arithmetic number, because the mean of its divisors is an integer number (15110426670).

Almost surely, 2120340200311 is an apocalyptic number.

120340200311 is a deficient number, since it is larger than the sum of its proper divisors (543213049).

120340200311 is an equidigital number, since it uses as much as digits as its factorization.

120340200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514753.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120340200311 its reverse (113002043021), we get a palindrome (233342243332).

The spelling of 120340200311 in words is "one hundred twenty billion, three hundred forty million, two hundred thousand, three hundred eleven".

Divisors: 1 317 739 234263 513697 162841949 379622083 120340200311