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13456130315 = 519473013691
BaseRepresentation
bin11001000100000110…
…00100000100001011
31021201210002020121212
430202003010010023
5210024232132230
610103123323335
7654312135425
oct144203040413
937653066555
1013456130315
1157856a8961
12273652054b
131365a36ab4
14919181815
1553b501895
hex3220c410b

13456130315 has 16 divisors (see below), whose sum is σ = 17358865920. Its totient is φ = 9981341280.

The previous prime is 13456130299. The next prime is 13456130339. The reversal of 13456130315 is 51303165431.

It is not a de Polignac number, because 13456130315 - 24 = 13456130299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502381 + ... + 1511310.

It is an arithmetic number, because the mean of its divisors is an integer number (1084929120).

Almost surely, 213456130315 is an apocalyptic number.

13456130315 is a deficient number, since it is larger than the sum of its proper divisors (3902735605).

13456130315 is a wasteful number, since it uses less digits than its factorization.

13456130315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013762.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 13456130315 its reverse (51303165431), we get a palindrome (64759295746).

The spelling of 13456130315 in words is "thirteen billion, four hundred fifty-six million, one hundred thirty thousand, three hundred fifteen".

Divisors: 1 5 19 47 95 235 893 4465 3013691 15068455 57260129 141643477 286300645 708217385 2691226063 13456130315