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5421314513 = 25721094609
BaseRepresentation
bin1010000110010001…
…01011000111010001
3111222211011022102102
411003020223013101
542100324031023
62253541330145
7251226261446
oct50310530721
914884138372
105421314513
11233221091a
121073706955
13685223a14
143960139cd
1521ae2a628
hex14322b1d1

5421314513 has 4 divisors (see below), whose sum is σ = 5442409380. Its totient is φ = 5400219648.

The previous prime is 5421314497. The next prime is 5421314527. The reversal of 5421314513 is 3154131245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3154131245 = 5630826249.

It can be written as a sum of positive squares in 2 ways, for example, as 4615435969 + 805878544 = 67937^2 + 28388^2 .

It is a cyclic number.

It is not a de Polignac number, because 5421314513 - 24 = 5421314497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5421310513) 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, 10547048 + ... + 10547561.

It is an arithmetic number, because the mean of its divisors is an integer number (1360602345).

Almost surely, 25421314513 is an apocalyptic number.

It is an amenable number.

5421314513 is a deficient number, since it is larger than the sum of its proper divisors (21094867).

5421314513 is a wasteful number, since it uses less digits than its factorization.

5421314513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21094866.

The product of its digits is 7200, while the sum is 29.

The square root of 5421314513 is about 73629.5763467372. The cubic root of 5421314513 is about 1756.7159093375.

Adding to 5421314513 its reverse (3154131245), we get a palindrome (8575445758).

The spelling of 5421314513 in words is "five billion, four hundred twenty-one million, three hundred fourteen thousand, five hundred thirteen".

Divisors: 1 257 21094609 5421314513