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799429578057 = 331121631501217
BaseRepresentation
bin10111010001000011011…
…01110100110101001001
32211102110121210022012000
423220201231310311021
5101044212432444212
61411130342141213
7111520416203205
oct13504155646511
92742417708160
10799429578057
11289044179300
1210ab27421809
135a502a389b6
142a99a6bbb05
1515bdd1b81dc
hexba21b74d49

799429578057 has 48 divisors (see below), whose sum is σ = 1309782680640. Its totient is φ = 481530044160.

The previous prime is 799429578011. The next prime is 799429578071. The reversal of 799429578057 is 750875924997.

799429578057 is a `hidden beast` number, since 7 + 9 + 9 + 42 + 9 + 578 + 0 + 5 + 7 = 666.

799429578057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 799429578057 - 214 = 799429561673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (799429578257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218088 + ... + 1283129.

It is an arithmetic number, because the mean of its divisors is an integer number (27287139180).

Almost surely, 2799429578057 is an apocalyptic number.

It is an amenable number.

799429578057 is a deficient number, since it is larger than the sum of its proper divisors (510353102583).

799429578057 is a wasteful number, since it uses less digits than its factorization.

799429578057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501411 (or 1501394 counting only the distinct ones).

The product of its (nonzero) digits is 400075200, while the sum is 72.

The spelling of 799429578057 in words is "seven hundred ninety-nine billion, four hundred twenty-nine million, five hundred seventy-eight thousand, fifty-seven".

Divisors: 1 3 9 11 27 33 99 121 163 297 363 489 1089 1467 1793 3267 4401 5379 16137 19723 48411 59169 177507 532521 1501217 4503651 13510953 16513387 40532859 49540161 148620483 181647257 244698371 445861449 544941771 734095113 1634825313 2202285339 2691682081 4904475939 6606856017 8075046243 24225138729 29608502891 72675416187 88825508673 266476526019 799429578057