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5240005241 = 43121860587
BaseRepresentation
bin1001110000101010…
…00010001001111001
3111112011222211212012
410320111002021321
541212420131431
62223543255305
7243565211132
oct47025021171
914464884765
105240005241
112249934549
121022a4a535
136567b1c23
14379cd8c89
1520a06422b
hex138542279

5240005241 has 4 divisors (see below), whose sum is σ = 5361865872. Its totient is φ = 5118144612.

The previous prime is 5240005213. The next prime is 5240005289. The reversal of 5240005241 is 1425000425.

It is a happy number.

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 5240005241 - 214 = 5239988857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5240055241) 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, 60930251 + ... + 60930336.

It is an arithmetic number, because the mean of its divisors is an integer number (1340466468).

Almost surely, 25240005241 is an apocalyptic number.

It is an amenable number.

5240005241 is a deficient number, since it is larger than the sum of its proper divisors (121860631).

5240005241 is a wasteful number, since it uses less digits than its factorization.

5240005241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121860630.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 5240005241 is about 72387.8804842358. The cubic root of 5240005241 is about 1736.9096996234.

Adding to 5240005241 its reverse (1425000425), we get a palindrome (6665005666).

The spelling of 5240005241 in words is "five billion, two hundred forty million, five thousand, two hundred forty-one".

Divisors: 1 43 121860587 5240005241