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12320103302 = 2131223387449
BaseRepresentation
bin10110111100101010…
…11101101110000110
31011210121110002112022
423132111131232012
5200212421301202
65354302323142
7614206102343
oct133625355606
934717402468
1012320103302
115252416a61
122479b894b2
131214580a70
1484c3457ca
154c1900ea2
hex2de55db86

12320103302 has 16 divisors (see below), whose sum is σ = 19918029600. Its totient is φ = 5681537472.

The previous prime is 12320103197. The next prime is 12320103311. The reversal of 12320103302 is 20330102321.

It is a congruent number.

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, 161927 + ... + 225522.

It is an arithmetic number, because the mean of its divisors is an integer number (1244876850).

Almost surely, 212320103302 is an apocalyptic number.

12320103302 is a deficient number, since it is larger than the sum of its proper divisors (7597926298).

12320103302 is a wasteful number, since it uses less digits than its factorization.

12320103302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388687.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12320103302 its reverse (20330102321), we get a palindrome (32650205623).

The spelling of 12320103302 in words is "twelve billion, three hundred twenty million, one hundred three thousand, three hundred two".

Divisors: 1 2 13 26 1223 2446 15899 31798 387449 774898 5036837 10073674 473850127 947700254 6160051651 12320103302