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13230003111 = 313675063147
BaseRepresentation
bin11000101001001000…
…11101001110100111
31021011000120210102020
430110210131032213
5204043340044421
610024444514223
7645565112433
oct142444351647
937130523366
1013230003111
115679aa0176
12269284b973
13132ac32510
148d711b9c3
15526735dc6
hex31491d3a7

13230003111 has 16 divisors (see below), whose sum is σ = 19280467584. Its totient is φ = 8020023264.

The previous prime is 13230003097. The next prime is 13230003139. The reversal of 13230003111 is 11130003231.

13230003111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13230003111 - 211 = 13230001063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230003151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2528961 + ... + 2534186.

It is an arithmetic number, because the mean of its divisors is an integer number (1205029224).

Almost surely, 213230003111 is an apocalyptic number.

13230003111 is a deficient number, since it is larger than the sum of its proper divisors (6050464473).

13230003111 is a wasteful number, since it uses less digits than its factorization.

13230003111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063230.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13230003111 its reverse (11130003231), we get a palindrome (24360006342).

The spelling of 13230003111 in words is "thirteen billion, two hundred thirty million, three thousand, one hundred eleven".

Divisors: 1 3 13 39 67 201 871 2613 5063147 15189441 65820911 197462733 339230849 1017692547 4410001037 13230003111