Search a number
-
+
12020101200211 = 131754389598191
BaseRepresentation
bin1010111011101010010111…
…0111001011100101010011
31120120002222112000212122011
42232322211313023211103
53033414131401401321
641321542552323351
72350265212260526
oct256724567134523
946502875025564
1012020101200211
113914772845065
1214216ab6a3557
1369264c03b3b0
142d7ac14c8bbd
1515ca0c9cbae1
hexaeea5dcb953

12020101200211 has 8 divisors (see below), whose sum is σ = 13706178744384. Its totient is φ = 10442802852480.

The previous prime is 12020101200197. The next prime is 12020101200253. The reversal of 12020101200211 is 11200210102021.

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 12020101200211 - 29 = 12020101199699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020101200191 and 12020101200200.

It is not an unprimeable number, because it can be changed into a prime (12020101200271) 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, 27194798875 + ... + 27194799316.

It is an arithmetic number, because the mean of its divisors is an integer number (1713272343048).

Almost surely, 212020101200211 is an apocalyptic number.

12020101200211 is a deficient number, since it is larger than the sum of its proper divisors (1686077544173).

12020101200211 is a wasteful number, since it uses less digits than its factorization.

12020101200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54389598221.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12020101200211 its reverse (11200210102021), we get a palindrome (23220311302232).

The spelling of 12020101200211 in words is "twelve trillion, twenty billion, one hundred one million, two hundred thousand, two hundred eleven".

Divisors: 1 13 17 221 54389598191 707064776483 924623169247 12020101200211