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123232213113 = 3197208514743
BaseRepresentation
bin111001011000100110…
…1100101100001111001
3102210002021011001100020
41302301031211201321
54004334421304423
6132340114001053
711621544346152
oct1626115454171
9383067131306
10123232213113
114829840a729
121ba72276189
13b80ba242c9
145d70718929
153313b184e3
hex1cb1365879

123232213113 has 8 divisors (see below), whose sum is σ = 165143677248. Its totient is φ = 81737778864.

The previous prime is 123232213073. The next prime is 123232213123. The reversal of 123232213113 is 311312232321.

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

It is not a de Polignac number, because 123232213113 - 218 = 123231950969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123232213123) 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, 104256781 + ... + 104257962.

It is an arithmetic number, because the mean of its divisors is an integer number (20642959656).

Almost surely, 2123232213113 is an apocalyptic number.

It is an amenable number.

123232213113 is a deficient number, since it is larger than the sum of its proper divisors (41911464135).

123232213113 is a wasteful number, since it uses less digits than its factorization.

123232213113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208514943.

The product of its digits is 1296, while the sum is 24.

Adding to 123232213113 its reverse (311312232321), we get a palindrome (434544445434).

The spelling of 123232213113 in words is "one hundred twenty-three billion, two hundred thirty-two million, two hundred thirteen thousand, one hundred thirteen".

Divisors: 1 3 197 591 208514743 625544229 41077404371 123232213113