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5681119977 = 331316185527
BaseRepresentation
bin1010100101001111…
…10000001011101001
3112122221000210112000
411102213300023221
543113331314402
62335422041213
7260532503001
oct52247601351
915587023460
105681119977
112455931585
121126719209
136c6cba570
143bc723001
15233b49c1c
hex1529f02e9

5681119977 has 16 divisors (see below), whose sum is σ = 9063895680. Its totient is φ = 3496073616.

The previous prime is 5681119957. The next prime is 5681119999. The reversal of 5681119977 is 7799111865.

5681119977 is a `hidden beast` number, since 568 + 1 + 1 + 1 + 9 + 9 + 77 = 666.

5681119977 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 5681119977 - 210 = 5681118953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5681119907) 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, 8092413 + ... + 8093114.

It is an arithmetic number, because the mean of its divisors is an integer number (566493480).

Almost surely, 25681119977 is an apocalyptic number.

It is an amenable number.

5681119977 is a deficient number, since it is larger than the sum of its proper divisors (3382775703).

5681119977 is a wasteful number, since it uses less digits than its factorization.

5681119977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16185549 (or 16185543 counting only the distinct ones).

The product of its digits is 952560, while the sum is 54.

The square root of 5681119977 is about 75373.2046353344. The cubic root of 5681119977 is about 1784.3415437335.

The spelling of 5681119977 in words is "five billion, six hundred eighty-one million, one hundred nineteen thousand, nine hundred seventy-seven".

Divisors: 1 3 9 13 27 39 117 351 16185527 48556581 145669743 210411851 437009229 631235553 1893706659 5681119977