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14520254320105 = 517892399800083
BaseRepresentation
bin1101001101001100001010…
…0110011100110111101001
31220102010022111012201211221
43103103002212130313221
53400344440101220410
650514302430422041
73026024303201032
oct323230246346751
956363274181757
1014520254320105
114699007026606
121766157961921
1381433c372501
14382ad9659a89
151a2a89c864da
hexd34c299cde9

14520254320105 has 32 divisors (see below), whose sum is σ = 18664359552000. Its totient is φ = 10805536253952.

The previous prime is 14520254320063. The next prime is 14520254320123. The reversal of 14520254320105 is 50102345202541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14520254320105 - 241 = 12321231064553 is a prime.

It is a super-2 number, since 2×145202543201052 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17748394 + ... + 18548476.

It is an arithmetic number, because the mean of its divisors is an integer number (583261236000).

Almost surely, 214520254320105 is an apocalyptic number.

It is an amenable number.

14520254320105 is a deficient number, since it is larger than the sum of its proper divisors (4144105231895).

14520254320105 is a wasteful number, since it uses less digits than its factorization.

14520254320105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802593.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 14520254320105 its reverse (50102345202541), we get a palindrome (64622599522646).

The spelling of 14520254320105 in words is "fourteen trillion, five hundred twenty billion, two hundred fifty-four million, three hundred twenty thousand, one hundred five".

Divisors: 1 5 17 85 89 445 1513 2399 7565 11995 40783 203915 213511 800083 1067555 3629687 4000415 13601411 18148435 68007055 71207387 356036935 1210525579 1919399117 6052627895 9596995585 32629784989 163148924945 170826521413 854132607065 2904050864021 14520254320105