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13122412033044 = 2231093534336087
BaseRepresentation
bin1011111011110100110010…
…1101010011010000010100
31201110111020110100010002010
42332331030231103100110
53204444144440024134
643524204115144220
72523030413615166
oct276751455232024
951414213303063
1013122412033044
1141aa202545a56
12157b2652a5070
137425907b2472
143351b1840936
1517b52628dce9
hexbef4cb53414

13122412033044 has 12 divisors (see below), whose sum is σ = 30618961410464. Its totient is φ = 4374137344344.

The previous prime is 13122412032943. The next prime is 13122412033051. The reversal of 13122412033044 is 44033021422131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546767168032 + ... + 546767168055.

Almost surely, 213122412033044 is an apocalyptic number.

It is an amenable number.

13122412033044 is an abundant number, since it is smaller than the sum of its proper divisors (17496549377420).

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

13122412033044 is a wasteful number, since it uses less digits than its factorization.

13122412033044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093534336094 (or 1093534336092 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13122412033044 its reverse (44033021422131), we get a palindrome (57155433455175).

The spelling of 13122412033044 in words is "thirteen trillion, one hundred twenty-two billion, four hundred twelve million, thirty-three thousand, forty-four".

Divisors: 1 2 3 4 6 12 1093534336087 2187068672174 3280603008261 4374137344348 6561206016522 13122412033044