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13105410031355 = 515393311702741
BaseRepresentation
bin1011111010110101011101…
…0011110011111011111011
31201101212100120001221100212
42332231113103303323323
53204204334432000410
643512313043221335
72521556164156145
oct276552723637373
951355316057325
1013105410031355
1141a2a7833a494
121577abb37784b
13740ab126ac35
1433443b79dc95
1517ad7d81db05
hexbeb574f3efb

13105410031355 has 8 divisors (see below), whose sum is σ = 15726511490064. Its totient is φ = 10484315056800.

The previous prime is 13105410031333. The next prime is 13105410031379. The reversal of 13105410031355 is 55313001450131.

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

It is not a de Polignac number, because 13105410031355 - 224 = 13105393254139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6845285 + ... + 8548025.

It is an arithmetic number, because the mean of its divisors is an integer number (1965813936258).

Almost surely, 213105410031355 is an apocalyptic number.

13105410031355 is a deficient number, since it is larger than the sum of its proper divisors (2621101458709).

13105410031355 is a wasteful number, since it uses less digits than its factorization.

13105410031355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242077.

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 13105410031355 its reverse (55313001450131), we get a palindrome (68418411481486).

The spelling of 13105410031355 in words is "thirteen trillion, one hundred five billion, four hundred ten million, thirty-one thousand, three hundred fifty-five".

Divisors: 1 5 1539331 1702741 7696655 8513705 2621082006271 13105410031355