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5284553453 = 37142825769
BaseRepresentation
bin1001110101111101…
…11110001011101101
3111122021211010111222
410322332332023231
541310321202303
62232214153125
7244645651244
oct47276761355
914567733458
105284553453
112271aa1253
1210359527a5
13662aaba0a
14381bb395b
1520de13938
hex13afbe2ed

5284553453 has 4 divisors (see below), whose sum is σ = 5427379260. Its totient is φ = 5141727648.

The previous prime is 5284553441. The next prime is 5284553473. The reversal of 5284553453 is 3543554825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4827748324 + 456805129 = 69482^2 + 21373^2 .

It is a cyclic number.

It is not a de Polignac number, because 5284553453 - 24 = 5284553437 is a prime.

It is a super-2 number, since 2×52845534532 = 55853010395228446418, 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 (5284553423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71412848 + ... + 71412921.

It is an arithmetic number, because the mean of its divisors is an integer number (1356844815).

Almost surely, 25284553453 is an apocalyptic number.

It is an amenable number.

5284553453 is a deficient number, since it is larger than the sum of its proper divisors (142825807).

5284553453 is a wasteful number, since it uses less digits than its factorization.

5284553453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142825806.

The product of its digits is 1440000, while the sum is 44.

The square root of 5284553453 is about 72694.9341632551. The cubic root of 5284553453 is about 1741.8179630670.

The spelling of 5284553453 in words is "five billion, two hundred eighty-four million, five hundred fifty-three thousand, four hundred fifty-three".

Divisors: 1 37 142825769 5284553453