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12321101312306 = 219542731523539
BaseRepresentation
bin1011001101001011101011…
…0111011111000100110010
31121121212220201211212020222
42303102322313133010302
53103332103413443211
642112122533333042
72411112243101663
oct263227267370462
947555821755228
1012321101312306
113a20393531386
12146bab3a97182
136b4b4b1161b7
143084b73a736a
15165777d901db
hexb34baddf132

12321101312306 has 8 divisors (see below), whose sum is σ = 18481747125360. Its totient is φ = 6160518937188.

The previous prime is 12321101312281. The next prime is 12321101312309. The reversal of 12321101312306 is 60321310112321.

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

It is not an unprimeable number, because it can be changed into a prime (12321101312309) 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, 15370916 + ... + 16152623.

It is an arithmetic number, because the mean of its divisors is an integer number (2310218390670).

Almost surely, 212321101312306 is an apocalyptic number.

12321101312306 is a deficient number, since it is larger than the sum of its proper divisors (6160645813054).

12321101312306 is a wasteful number, since it uses less digits than its factorization.

12321101312306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31718968.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 12321101312306 its reverse (60321310112321), we get a palindrome (72642411424627).

The spelling of 12321101312306 in words is "twelve trillion, three hundred twenty-one billion, one hundred one million, three hundred twelve thousand, three hundred six".

Divisors: 1 2 195427 390854 31523539 63047078 6160550656153 12321101312306