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12308200418304 = 2103571719131167
BaseRepresentation
bin1011001100011011100111…
…1010011110110000000000
31121120122121122112112200000
42303012321322132300000
53103124143301341204
642102150442400000
72410144452234060
oct263067172366000
947518548475600
1012308200418304
113a1597329780a
1214694b3500000
136b38734340cb
14307a11c793a0
151652704b8039
hexb31b9e9ec00

12308200418304 has 2112 divisors, whose sum is σ = 47587723223040. Its totient is φ = 3093001666560.

The previous prime is 12308200418251. The next prime is 12308200418309. The reversal of 12308200418304 is 40381400280321.

Adding to 12308200418304 its reverse (40381400280321), we get a palindrome (52689600698625).

It is a happy number.

12308200418304 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 8 + 200 + 418 + 30 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12308200418309) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 73701798829 + ... + 73701798995.

It is an arithmetic number, because the mean of its divisors is an integer number (22532065920).

Almost surely, 212308200418304 is an apocalyptic number.

12308200418304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12308200418304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23793861611520).

12308200418304 is an abundant number, since it is smaller than the sum of its proper divisors (35279522804736).

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

12308200418304 is a wasteful number, since it uses less digits than its factorization.

12308200418304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 12308200418304 in words is "twelve trillion, three hundred eight billion, two hundred million, four hundred eighteen thousand, three hundred four".