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5383885391 = 194347149941
BaseRepresentation
bin1010000001110011…
…11001001001001111
3111220012201201022122
411000321321021033
542011233313031
62250123203155
7250263161603
oct50071711117
914805651278
105383885391
112313076865
1210630764bb
1367a54a401
1439106d503
152179d547b
hex140e7924f

5383885391 has 32 divisors (see below), whose sum is σ = 5968512000. Its totient is φ = 4838037120.

The previous prime is 5383885369. The next prime is 5383885399. The reversal of 5383885391 is 1935883835.

It is not a de Polignac number, because 5383885391 - 226 = 5316776527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5383885399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5720981 + ... + 5721921.

It is an arithmetic number, because the mean of its divisors is an integer number (186516000).

Almost surely, 25383885391 is an apocalyptic number.

5383885391 is a deficient number, since it is larger than the sum of its proper divisors (584626609).

5383885391 is a wasteful number, since it uses less digits than its factorization.

5383885391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199.

The product of its digits is 3110400, while the sum is 53.

The square root of 5383885391 is about 73374.9643338925. The cubic root of 5383885391 is about 1752.6637410219.

The spelling of 5383885391 in words is "five billion, three hundred eighty-three million, eight hundred eighty-five thousand, three hundred ninety-one".

Divisors: 1 19 43 47 149 817 893 941 2021 2831 6407 7003 17879 38399 40463 44227 121733 133057 140209 301129 768797 840313 1901761 2663971 5721451 6028987 6589823 36133459 114550753 125206637 283362389 5383885391