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5204520481 = 22722927403
BaseRepresentation
bin1001101100011011…
…01010111000100001
3111102201020000220211
410312031222320201
541124324123411
62220234534121
7242654460046
oct46615527041
914381200824
105204520481
1122308a82a6
121012b97341
1364c339624
143752dd1cd
15206da5221
hex13636ae21

5204520481 has 4 divisors (see below), whose sum is σ = 5227448112. Its totient is φ = 5181592852.

The previous prime is 5204520479. The next prime is 5204520487. The reversal of 5204520481 is 1840254025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5204520481 - 21 = 5204520479 is a prime.

It is a super-3 number, since 3×52045204813 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5204520487) 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, 11463475 + ... + 11463928.

It is an arithmetic number, because the mean of its divisors is an integer number (1306862028).

Almost surely, 25204520481 is an apocalyptic number.

It is an amenable number.

5204520481 is a deficient number, since it is larger than the sum of its proper divisors (22927631).

5204520481 is a wasteful number, since it uses less digits than its factorization.

5204520481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22927630.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 5204520481 is about 72142.3625964662. The cubic root of 5204520481 is about 1732.9800931512.

The spelling of 5204520481 in words is "five billion, two hundred four million, five hundred twenty thousand, four hundred eighty-one".

Divisors: 1 227 22927403 5204520481