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12422243021330 = 251795916916963
BaseRepresentation
bin1011010011000100011101…
…1000011111001000010010
31121222112222110211000212002
42310301013120133020102
53112011223203140310
642230411043234002
72421322522330142
oct264610730371022
947875873730762
1012422243021330
113a5a27537a35a
121487620078902
136c154931acbc
1430d34dd02922
151681e744dda5
hexb4c4761f212

12422243021330 has 16 divisors (see below), whose sum is σ = 22360165176384. Its totient is φ = 4968868822320.

The previous prime is 12422243021317. The next prime is 12422243021443. The reversal of 12422243021330 is 3312034222421.

It is a junction number, because it is equal to n+sod(n) for n = 12422243021293 and 12422243021302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662572 + ... + 5254391.

It is an arithmetic number, because the mean of its divisors is an integer number (1397510323524).

Almost surely, 212422243021330 is an apocalyptic number.

12422243021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12422243021330 is a deficient number, since it is larger than the sum of its proper divisors (9937922155054).

12422243021330 is a wasteful number, since it uses less digits than its factorization.

12422243021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7096561.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12422243021330 its reverse (3312034222421), we get a palindrome (15734277243751).

The spelling of 12422243021330 in words is "twelve trillion, four hundred twenty-two billion, two hundred forty-three million, twenty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 179591 359182 897955 1795910 6916963 13833926 34584815 69169630 1242224302133 2484448604266 6211121510665 12422243021330