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1304241251112 = 233218114461821
BaseRepresentation
bin10010111110101010110…
…101100010001100101000
311121200110211000022222200
4102332222311202030220
5132332041230013422
62435054332220200
7163141212501102
oct22765265421450
94550424008880
101304241251112
114631422039a8
1219092b90a660
1395cb29b7297
14471a897c572
1523dd64522ac
hex12faad62328

1304241251112 has 24 divisors (see below), whose sum is σ = 3532320055290. Its totient is φ = 434747083680.

The previous prime is 1304241251111. The next prime is 1304241251171. The reversal of 1304241251112 is 2111521424031.

1304241251112 is a `hidden beast` number, since 1 + 3 + 0 + 424 + 125 + 1 + 112 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1097076087396 + 207165163716 = 1047414^2 + 455154^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×13042412511122 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1304241251111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9057230839 + ... + 9057230982.

Almost surely, 21304241251112 is an apocalyptic number.

1304241251112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1304241251112 is an abundant number, since it is smaller than the sum of its proper divisors (2228078804178).

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

1304241251112 is a wasteful number, since it uses less digits than its factorization.

1304241251112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18114461833 (or 18114461826 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 1304241251112 its reverse (2111521424031), we get a palindrome (3415762675143).

The spelling of 1304241251112 in words is "one trillion, three hundred four billion, two hundred forty-one million, two hundred fifty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 18114461821 36228923642 54343385463 72457847284 108686770926 144915694568 163030156389 217373541852 326060312778 434747083704 652120625556 1304241251112