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13230234020255 = 571722235687429
BaseRepresentation
bin1100000010000110011101…
…1001100010100110011111
31201211210112202102120120212
43000201213121202212133
53213231004402122010
644045515142403035
72533565350443140
oct300414731424637
951753482376525
1013230234020255
114240a0221389a
12159813673047b
1374c7b49a87b5
1433a4bd66bac7
1517e23705e505
hexc086766299f

13230234020255 has 16 divisors (see below), whose sum is σ = 19211633939520. Its totient is φ = 8538503972352.

The previous prime is 13230234020207. The next prime is 13230234020257. The reversal of 13230234020255 is 55202043203231.

It is a cyclic number.

It is not a de Polignac number, because 13230234020255 - 28 = 13230234019999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230234020257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11117843120 + ... + 11117844309.

It is an arithmetic number, because the mean of its divisors is an integer number (1200727121220).

Almost surely, 213230234020255 is an apocalyptic number.

13230234020255 is a deficient number, since it is larger than the sum of its proper divisors (5981399919265).

13230234020255 is a wasteful number, since it uses less digits than its factorization.

13230234020255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22235687458.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 13230234020255 its reverse (55202043203231), we get a palindrome (68432277223486).

The spelling of 13230234020255 in words is "thirteen trillion, two hundred thirty billion, two hundred thirty-four million, twenty thousand, two hundred fifty-five".

Divisors: 1 5 7 17 35 85 119 595 22235687429 111178437145 155649812003 378006686293 778249060015 1890033431465 2646046804051 13230234020255