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12230310313022 = 223925586423249
BaseRepresentation
bin1011000111111001011101…
…0011010011110000111110
31121022012120100120020002212
42301332113103103300332
53100340133420004042
642002305455220422
72401416330250034
oct261762723236076
947265510506085
1012230310313022
11399593336787a
121456396217712
136a940c472b09
14303d43404554
15163212368482
hexb1f974d3c3e

12230310313022 has 8 divisors (see below), whose sum is σ = 18422224740000. Its totient is φ = 6089568733024.

The previous prime is 12230310313009. The next prime is 12230310313027. The reversal of 12230310313022 is 22031301303221.

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 (12230310313027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12793211147 + ... + 12793212102.

It is an arithmetic number, because the mean of its divisors is an integer number (2302778092500).

Almost surely, 212230310313022 is an apocalyptic number.

12230310313022 is a deficient number, since it is larger than the sum of its proper divisors (6191914426978).

12230310313022 is a wasteful number, since it uses less digits than its factorization.

12230310313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25586423490.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12230310313022 its reverse (22031301303221), we get a palindrome (34261611616243).

The spelling of 12230310313022 in words is "twelve trillion, two hundred thirty billion, three hundred ten million, three hundred thirteen thousand, twenty-two".

Divisors: 1 2 239 478 25586423249 51172846498 6115155156511 12230310313022