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13234444211 = 157557151339
BaseRepresentation
bin11000101001101010…
…11001011110110011
31021011022221102110102
430110311121132303
5204101004203321
610025124023015
7645650630312
oct142465313663
937138842412
1013234444211
1156815538aa
122694231a6b
13132bb28aa1
148d7956279
15526d11c0b
hex314d597b3

13234444211 has 8 divisors (see below), whose sum is σ = 13342739760. Its totient is φ = 13126452768.

The previous prime is 13234444187. The next prime is 13234444217. The reversal of 13234444211 is 11244443231.

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 13234444211 - 226 = 13167335347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13234444217) 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 7 ways as a sum of consecutive naturals, for example, 11780 + ... + 163118.

It is an arithmetic number, because the mean of its divisors is an integer number (1667842470).

Almost surely, 213234444211 is an apocalyptic number.

13234444211 is a deficient number, since it is larger than the sum of its proper divisors (108295549).

13234444211 is a wasteful number, since it uses less digits than its factorization.

13234444211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152053.

The product of its digits is 9216, while the sum is 29.

Adding to 13234444211 its reverse (11244443231), we get a palindrome (24478887442).

The spelling of 13234444211 in words is "thirteen billion, two hundred thirty-four million, four hundred forty-four thousand, two hundred eleven".

Divisors: 1 157 557 87449 151339 23760223 84295823 13234444211