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13105104212055 = 35873673614137
BaseRepresentation
bin1011111010110100010100…
…0101001101000001010111
31201101211120020121201011010
42332231011011031001113
53204203223134241210
643512222440343303
72521545461561532
oct276550505150127
951354506551133
1013105104212055
1141a2930750969
121577a34a74b33
13740a62ab347b
1433440cd13a19
1517ad61a60920
hexbeb4514d057

13105104212055 has 8 divisors (see below), whose sum is σ = 20968166739312. Its totient is φ = 6989388913088.

The previous prime is 13105104212033. The next prime is 13105104212119. The reversal of 13105104212055 is 55021240150131.

13105104212055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13105104212055 - 25 = 13105104212023 is a prime.

It is a super-3 number, since 3×131051042120553 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436836807054 + ... + 436836807083.

It is an arithmetic number, because the mean of its divisors is an integer number (2621020842414).

Almost surely, 213105104212055 is an apocalyptic number.

13105104212055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13105104212055 is a deficient number, since it is larger than the sum of its proper divisors (7863062527257).

13105104212055 is an equidigital number, since it uses as much as digits as its factorization.

13105104212055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873673614145.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 13105104212055 its reverse (55021240150131), we get a palindrome (68126344362186).

The spelling of 13105104212055 in words is "thirteen trillion, one hundred five billion, one hundred four million, two hundred twelve thousand, fifty-five".

Divisors: 1 3 5 15 873673614137 2621020842411 4368368070685 13105104212055