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5719289455 = 511223514021
BaseRepresentation
bin1010101001110010…
…10110111001101111
3112202120212000012101
411110321112321233
543203114230310
62343304115531
7261505105165
oct52471267157
915676760171
105719289455
112475431900
121137465ba7
13701b92b59
143c381b235
1523718943a
hex154e56e6f

5719289455 has 24 divisors (see below), whose sum is σ = 7548875712. Its totient is φ = 4156680000.

The previous prime is 5719289441. The next prime is 5719289473. The reversal of 5719289455 is 5549829175.

5719289455 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5719289455 - 29 = 5719288943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5719289396 and 5719289405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1420345 + ... + 1424365.

It is an arithmetic number, because the mean of its divisors is an integer number (314536488).

Almost surely, 25719289455 is an apocalyptic number.

5719289455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5719289455 is a deficient number, since it is larger than the sum of its proper divisors (1829586257).

5719289455 is a wasteful number, since it uses less digits than its factorization.

5719289455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399 (or 6388 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 55.

The square root of 5719289455 is about 75625.9839935984. The cubic root of 5719289455 is about 1788.3287517950.

The spelling of 5719289455 in words is "five billion, seven hundred nineteen million, two hundred eighty-nine thousand, four hundred fifty-five".

Divisors: 1 5 11 55 121 605 2351 4021 11755 20105 25861 44231 129305 221155 284471 486541 1422355 2432705 9453371 47266855 103987081 519935405 1143857891 5719289455