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5271913778294 = 219295878149831
BaseRepresentation
bin100110010110111011010…
…0011000100110001110110
3200122222201201212021001202
41030231312203010301312
51142333334411401134
615113514520252502
71052611636512302
oct114556643046166
920588651767052
105271913778294
111752895986789
12711895311132
132c31a7176b77
1414323a6d2d02
15922042d6d7e
hex4cb768c4c76

5271913778294 has 32 divisors (see below), whose sum is σ = 8625782188800. Its totient is φ = 2407003391520.

The previous prime is 5271913778293. The next prime is 5271913778347. The reversal of 5271913778294 is 4928773191725.

It is a super-2 number, since 2×52719137782942 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5271913778294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271913778293) 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, 3428042 + ... + 4721789.

It is an arithmetic number, because the mean of its divisors is an integer number (269555693400).

Almost surely, 25271913778294 is an apocalyptic number.

5271913778294 is a deficient number, since it is larger than the sum of its proper divisors (3353868410506).

5271913778294 is a wasteful number, since it uses less digits than its factorization.

5271913778294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150468.

The product of its digits is 53343360, while the sum is 65.

The spelling of 5271913778294 in words is "five trillion, two hundred seventy-one billion, nine hundred thirteen million, seven hundred seventy-eight thousand, two hundred ninety-four".

Divisors: 1 2 19 29 38 58 551 587 1102 1174 11153 17023 22306 34046 323437 646874 8149831 16299662 154846789 236345099 309693578 472690198 4490556881 4783950797 8981113762 9567901594 90895065143 138734573113 181790130286 277469146226 2635956889147 5271913778294