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13063401460505 = 511864532747347
BaseRepresentation
bin1011111000011000111101…
…1001110101001100011001
31201020211220220112102122102
42332012033121311030121
53203012321233214010
643441124353533145
72515541160205514
oct276061731651431
951224826472572
1013063401460505
114187180620440
12156b9368741b5
13739b48030116
143323b4545d7b
15179c2082eba5
hexbe18f675319

13063401460505 has 16 divisors (see below), whose sum is σ = 17101384127424. Its totient is φ = 9500542255680.

The previous prime is 13063401460477. The next prime is 13063401460507. The reversal of 13063401460505 is 50506410436031.

It is not a de Polignac number, because 13063401460505 - 224 = 13063384683289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13063401460507) 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, 3381242 + ... + 6128588.

It is an arithmetic number, because the mean of its divisors is an integer number (1068836507964).

Almost surely, 213063401460505 is an apocalyptic number.

It is an amenable number.

13063401460505 is a deficient number, since it is larger than the sum of its proper divisors (4037982666919).

13063401460505 is a wasteful number, since it uses less digits than its factorization.

13063401460505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833816.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 13063401460505 its reverse (50506410436031), we get a palindrome (63569811896536).

The spelling of 13063401460505 in words is "thirteen trillion, sixty-three billion, four hundred one million, four hundred sixty thousand, five hundred five".

Divisors: 1 5 11 55 86453 432265 950983 2747347 4754915 13736735 30220817 151104085 237516390191 1187581950955 2612680292101 13063401460505