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12386077221308 = 2271726021170633
BaseRepresentation
bin1011010000111101101110…
…1110111010000110111100
31121212002122000111000221012
42310033123232322012330
53110413141232040213
642202030232454352
72415602353156010
oct264173356720674
947762560430835
1012386077221308
113a459a676152a
12148060824a3b8
136bb00471872b
1430b6bca4a540
151672cc38b4a8
hexb43dbbba1bc

12386077221308 has 24 divisors (see below), whose sum is σ = 26229339999072. Its totient is φ = 4996064761344.

The previous prime is 12386077221307. The next prime is 12386077221341. The reversal of 12386077221308 is 80312277068321.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12386077221307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13010584841 + ... + 13010585792.

It is an arithmetic number, because the mean of its divisors is an integer number (1092889166628).

Almost surely, 212386077221308 is an apocalyptic number.

It is an amenable number.

12386077221308 is an abundant number, since it is smaller than the sum of its proper divisors (13843262777764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12386077221308 is a wasteful number, since it uses less digits than its factorization.

12386077221308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26021170661 (or 26021170659 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 12386077221308 in words is "twelve trillion, three hundred eighty-six billion, seventy-seven million, two hundred twenty-one thousand, three hundred eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 26021170633 52042341266 104084682532 182148194431 364296388862 442359900761 728592777724 884719801522 1769439603044 3096519305327 6193038610654 12386077221308