Search a number
-
+
5353062421 = 7764723203
BaseRepresentation
bin1001111110001000…
…10100000000010101
3111211001201202011011
410333010110000111
541430340444141
62243102412221
7246440164660
oct47704240025
914731652134
105353062421
1122a7734033
121054891071
13674047975
1438ad286d7
15214e47881
hex13f114015

5353062421 has 4 divisors (see below), whose sum is σ = 6117785632. Its totient is φ = 4588339212.

The previous prime is 5353062397. The next prime is 5353062497. The reversal of 5353062421 is 1242603535.

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 5353062421 - 27 = 5353062293 is a prime.

It is a super-3 number, since 3×53530624213 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5353062521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382361595 + ... + 382361608.

It is an arithmetic number, because the mean of its divisors is an integer number (1529446408).

Almost surely, 25353062421 is an apocalyptic number.

It is an amenable number.

5353062421 is a deficient number, since it is larger than the sum of its proper divisors (764723211).

5353062421 is an equidigital number, since it uses as much as digits as its factorization.

5353062421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764723210.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5353062421 is about 73164.6254757038. The cubic root of 5353062421 is about 1749.3126466327.

Adding to 5353062421 its reverse (1242603535), we get a palindrome (6595665956).

The spelling of 5353062421 in words is "five billion, three hundred fifty-three million, sixty-two thousand, four hundred twenty-one".

Divisors: 1 7 764723203 5353062421