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12830755801013 = 43618954962179
BaseRepresentation
bin1011101010110110010010…
…1001000100011110110101
31200102121102102200102020022
42322231210221010132311
53140204341441113023
643142211242014525
72462664042552623
oct272554451043665
950377372612208
1012830755801013
1140a7547175067
12153282a1a7445
13720c204aa387
143250248d0513
15173b563827c8
hexbab64a447b5

12830755801013 has 16 divisors (see below), whose sum is σ = 13494314433600. Its totient is φ = 12188412593280.

The previous prime is 12830755801009. The next prime is 12830755801037. The reversal of 12830755801013 is 31010855703821.

It is a cyclic number.

It is not a de Polignac number, because 12830755801013 - 22 = 12830755801009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12830755801813) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27247643 + ... + 27714536.

It is an arithmetic number, because the mean of its divisors is an integer number (843394652100).

Almost surely, 212830755801013 is an apocalyptic number.

It is an amenable number.

12830755801013 is a deficient number, since it is larger than the sum of its proper divisors (663558632587).

12830755801013 is an equidigital number, since it uses as much as digits as its factorization.

12830755801013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54962372.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 12830755801013 in words is "twelve trillion, eight hundred thirty billion, seven hundred fifty-five million, eight hundred one thousand, thirteen".

Divisors: 1 43 61 89 2623 3827 5429 233447 54962179 2363373697 3352692919 4891633931 144165795517 210340259033 298389669791 12830755801013