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13230413205434 = 2233754491426583
BaseRepresentation
bin1100000010000111001000…
…0101000100111110111010
31201211211000020121010102222
43000201302011010332322
53213231341240033214
644045545023124042
72533602654465665
oct300416205047672
951754006533388
1013230413205434
114240a9437a317
121598186743622
1374c812b55829
1433a4d93926dc
1517e247b5638e
hexc0872144fba

13230413205434 has 32 divisors (see below), whose sum is σ = 21272079340800. Its totient is φ = 6155438838912.

The previous prime is 13230413205391. The next prime is 13230413205437. The reversal of 13230413205434 is 43450231403231.

It is a junction number, because it is equal to n+sod(n) for n = 13230413205394 and 13230413205403.

It is not an unprimeable number, because it can be changed into a prime (13230413205437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8560907 + ... + 9987489.

It is an arithmetic number, because the mean of its divisors is an integer number (664752479400).

Almost surely, 213230413205434 is an apocalyptic number.

13230413205434 is a deficient number, since it is larger than the sum of its proper divisors (8041666135366).

13230413205434 is a wasteful number, since it uses less digits than its factorization.

13230413205434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432094.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 13230413205434 its reverse (43450231403231), we get a palindrome (56680644608665).

The spelling of 13230413205434 in words is "thirteen trillion, two hundred thirty billion, four hundred thirteen million, two hundred five thousand, four hundred thirty-four".

Divisors: 1 2 23 37 46 74 851 1702 5449 10898 125327 201613 250654 403226 1426583 2853166 4637099 9274198 32811409 52783571 65622818 105567142 1214022133 2428044266 7773450767 15546901534 178789367641 287617678379 357578735282 575235356758 6615206602717 13230413205434