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514145021113543 = 6771559768163421
BaseRepresentation
bin111010011100111001011011…
…1010110001011010011000111
32111102102210011112022110211111
41310321302313112023103013
51014342223000401113133
65021254543442345451
7213203515630546531
oct16471626726132307
92442383145273744
10514145021113543
1113990575175a506
12497b88bb35b287
13190b688a51b711
1490d6a74d12851
153e6915a2451cd
hex1d39cb758b4c7

514145021113543 has 16 divisors (see below), whose sum is σ = 515309950134720. Its totient is φ = 512981386444800.

The previous prime is 514145021113541. The next prime is 514145021113567. The reversal of 514145021113543 is 345311120541415.

It is a cyclic number.

It is not a de Polignac number, because 514145021113543 - 21 = 514145021113541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 514145021113496 and 514145021113505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514145021113541) 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, 8106825973 + ... + 8106889393.

It is an arithmetic number, because the mean of its divisors is an integer number (32206871883420).

Almost surely, 2514145021113543 is an apocalyptic number.

514145021113543 is a deficient number, since it is larger than the sum of its proper divisors (1164929021177).

514145021113543 is a wasteful number, since it uses less digits than its factorization.

514145021113543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73338.

The product of its (nonzero) digits is 144000, while the sum is 40.

Adding to 514145021113543 its reverse (345311120541415), we get a palindrome (859456141654958).

The spelling of 514145021113543 in words is "five hundred fourteen trillion, one hundred forty-five billion, twenty-one million, one hundred thirteen thousand, five hundred forty-three".

Divisors: 1 677 1559 7681 63421 1055443 5200037 11974679 42936017 98873339 487136701 8106857683 66937250503 329791546577 759446116859 514145021113543