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5385871477 = 72081369731
BaseRepresentation
bin1010000010000010…
…11110000001110101
3111220100110121201101
411001001132001311
542012240341402
62250233530101
7250316103130
oct50101360165
914810417641
105385871477
112314202a58
121063873931
1367aa943cc
14391429217
15217c78b87
hex14105e075

5385871477 has 8 divisors (see below), whose sum is σ = 6158256192. Its totient is φ = 4614230400.

The previous prime is 5385871457. The next prime is 5385871493. The reversal of 5385871477 is 7741785835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5385871477 - 27 = 5385871349 is a prime.

It is a super-2 number, since 2×53858714772 = 58015223133524323058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385871417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170299 + ... + 199432.

It is an arithmetic number, because the mean of its divisors is an integer number (769782024).

Almost surely, 25385871477 is an apocalyptic number.

It is an amenable number.

5385871477 is a deficient number, since it is larger than the sum of its proper divisors (772384715).

5385871477 is a wasteful number, since it uses less digits than its factorization.

5385871477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371819.

The product of its digits is 6585600, while the sum is 55.

The square root of 5385871477 is about 73388.4968983559. The cubic root of 5385871477 is about 1752.8792305628.

The spelling of 5385871477 in words is "five billion, three hundred eighty-five million, eight hundred seventy-one thousand, four hundred seventy-seven".

Divisors: 1 7 2081 14567 369731 2588117 769410211 5385871477