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2305343331412 = 2211194167258237
BaseRepresentation
bin100001100011000001001…
…010111001110001010100
322011101111100012020102121
4201203001022321301110
5300232320343101122
64523020552145324
7325361361666202
oct41430112716124
98141440166377
102305343331412
11809766235060
1231295a998244
131395153b1634
147d817506072
153ee79810bc7
hex218c12b9c54

2305343331412 has 48 divisors (see below), whose sum is σ = 4745741273280. Its totient is φ = 968518598400.

The previous prime is 2305343331377. The next prime is 2305343331449. The reversal of 2305343331412 is 2141333435032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33594843 + ... + 33663394.

It is an arithmetic number, because the mean of its divisors is an integer number (98869609860).

Almost surely, 22305343331412 is an apocalyptic number.

2305343331412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2305343331412 is an abundant number, since it is smaller than the sum of its proper divisors (2440397941868).

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

2305343331412 is a wasteful number, since it uses less digits than its factorization.

2305343331412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67258312 (or 67258310 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 2305343331412 its reverse (2141333435032), we get a palindrome (4446676766444).

The spelling of 2305343331412 in words is "two trillion, three hundred five billion, three hundred forty-three million, three hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 11 19 22 38 41 44 76 82 164 209 418 451 779 836 902 1558 1804 3116 8569 17138 34276 67258237 134516474 269032948 739840607 1277906503 1479681214 2555813006 2757587717 2959362428 5111626012 5515175434 11030350868 14056971533 28113943066 30333464887 52394166623 56227886132 60666929774 104788333246 121333859548 209576666492 576335832853 1152671665706 2305343331412