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13112322245255 = 5234571669149489
BaseRepresentation
bin1011111011001111001101…
…0011110100001010000111
31201102112012021121210021002
42332303303103310022013
53204313013443322010
643515415004043515
72522222366053232
oct276636323641207
951375167553232
1013112322245255
1141a59a5085062
12157930a23359b
1374164331882c
143348d57c8419
1517b1355971a5
hexbecf34f4287

13112322245255 has 32 divisors (see below), whose sum is σ = 16464804681600. Its totient is φ = 10005755645952.

The previous prime is 13112322245237. The next prime is 13112322245317. The reversal of 13112322245255 is 55254222321131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13112322245255 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87639551 + ... + 87789039.

It is an arithmetic number, because the mean of its divisors is an integer number (514525146300).

Almost surely, 213112322245255 is an apocalyptic number.

13112322245255 is a deficient number, since it is larger than the sum of its proper divisors (3352482436345).

13112322245255 is a wasteful number, since it uses less digits than its factorization.

13112322245255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151643.

The product of its digits is 144000, while the sum is 38.

Adding to 13112322245255 its reverse (55254222321131), we get a palindrome (68366544566386).

The spelling of 13112322245255 in words is "thirteen trillion, one hundred twelve billion, three hundred twenty-two million, two hundred forty-five thousand, two hundred fifty-five".

Divisors: 1 5 23 115 457 1669 2285 8345 10511 38387 52555 149489 191935 747445 762733 3438247 3813665 17191235 17542859 68316473 87714295 249497141 341582365 1247485705 1571278879 5738434243 7856394395 28692171215 114020193437 570100967185 2622464449051 13112322245255