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5389805923390 = 257230533340009
BaseRepresentation
bin100111001101110100101…
…1101111010110000111110
3201002021000211201202020001
41032123221131322300332
51201301310304022030
615244013114144514
71064254262304160
oct116335135726076
921067024652201
105389805923390
111798892a28259
127306b712213a
13301344752cc5
14148c21b06930
15953041c2cca
hex4e6e977ac3e

5389805923390 has 32 divisors (see below), whose sum is σ = 11088085037760. Its totient is φ = 1847852745984.

The previous prime is 5389805923387. The next prime is 5389805923421. The reversal of 5389805923390 is 933295089835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56295 + ... + 3283714.

It is an arithmetic number, because the mean of its divisors is an integer number (346502657430).

Almost surely, 25389805923390 is an apocalyptic number.

5389805923390 is an abundant number, since it is smaller than the sum of its proper divisors (5698279114370).

5389805923390 is a wasteful number, since it uses less digits than its factorization.

5389805923390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363076.

The product of its (nonzero) digits is 62985600, while the sum is 64.

The spelling of 5389805923390 in words is "five trillion, three hundred eighty-nine billion, eight hundred five million, nine hundred twenty-three thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 23053 46106 115265 161371 230530 322742 806855 1613710 3340009 6680018 16700045 23380063 33400090 46760126 116900315 233800630 76997227477 153994454954 384986137385 538980592339 769972274770 1077961184678 2694902961695 5389805923390