Search a number
-
+
5242414621 = 19275916559
BaseRepresentation
bin1001110000111100…
…01110011000011101
3111112100112020220111
410320132032120131
541214024231441
62224111050021
7243624534433
oct47036163035
914470466814
105242414621
11225022a774
121023810911
136571467b2
1437a364d53
1520a38d081
hex13878e61d

5242414621 has 4 divisors (see below), whose sum is σ = 5518331200. Its totient is φ = 4966498044.

The previous prime is 5242414591. The next prime is 5242414631. The reversal of 5242414621 is 1264142425.

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 5242414621 - 25 = 5242414589 is a prime.

It is a super-2 number, since 2×52424146212 = 54965822116949147282, 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 (5242414631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137958261 + ... + 137958298.

It is an arithmetic number, because the mean of its divisors is an integer number (1379582800).

Almost surely, 25242414621 is an apocalyptic number.

It is an amenable number.

5242414621 is a deficient number, since it is larger than the sum of its proper divisors (275916579).

5242414621 is a wasteful number, since it uses less digits than its factorization.

5242414621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275916578.

The product of its digits is 15360, while the sum is 31.

The square root of 5242414621 is about 72404.5207221207. The cubic root of 5242414621 is about 1737.1758720192.

The spelling of 5242414621 in words is "five billion, two hundred forty-two million, four hundred fourteen thousand, six hundred twenty-one".

Divisors: 1 19 275916559 5242414621