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12343230755 = 515901155251
BaseRepresentation
bin10110111111011011…
…01100000100100011
31011212012222002102122
423133231230010203
5200234331341010
65400450134455
7614606505332
oct133755540443
934765862378
1012343230755
115264482a59
12248588142b
1312192ba84b
14851445d19
154c396d855
hex2dfb6c123

12343230755 has 8 divisors (see below), whose sum is σ = 14812903824. Its totient is φ = 9873900000.

The previous prime is 12343230751. The next prime is 12343230793. The reversal of 12343230755 is 55703234321.

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

It is not a de Polignac number, because 12343230755 - 22 = 12343230751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12343230751) 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, 1880 + ... + 157130.

It is an arithmetic number, because the mean of its divisors is an integer number (1851612978).

Almost surely, 212343230755 is an apocalyptic number.

12343230755 is a deficient number, since it is larger than the sum of its proper divisors (2469673069).

12343230755 is a wasteful number, since it uses less digits than its factorization.

12343230755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171157.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 12343230755 in words is "twelve billion, three hundred forty-three million, two hundred thirty thousand, seven hundred fifty-five".

Divisors: 1 5 15901 79505 155251 776255 2468646151 12343230755