Search a number
-
+
5140498463 = 6477945129
BaseRepresentation
bin1001100100110010…
…11100100000011111
3111021020202101012222
410302121130200133
541011431422323
62210030415555
7241246341662
oct46231344037
914236671188
105140498463
1121a874a641
12bb56615bb
1363bcb1a89
1436a9d56d9
1520145a9c8
hex13265c81f

5140498463 has 4 divisors (see below), whose sum is σ = 5148444240. Its totient is φ = 5132552688.

The previous prime is 5140498453. The next prime is 5140498483. The reversal of 5140498463 is 3648940415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3648940415 = 5729788083.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5140498463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140498423) 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, 3971918 + ... + 3973211.

It is an arithmetic number, because the mean of its divisors is an integer number (1287111060).

Almost surely, 25140498463 is an apocalyptic number.

5140498463 is a deficient number, since it is larger than the sum of its proper divisors (7945777).

5140498463 is an equidigital number, since it uses as much as digits as its factorization.

5140498463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7945776.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 5140498463 is about 71697.2695644681. The cubic root of 5140498463 is about 1725.8448246280.

The spelling of 5140498463 in words is "five billion, one hundred forty million, four hundred ninety-eight thousand, four hundred sixty-three".

Divisors: 1 647 7945129 5140498463