Search a number
-
+
5430420353 = 5636996337
BaseRepresentation
bin1010000111010110…
…11010001110000001
3112000110021221021202
411003223122032001
542110141422403
62254504430545
7251366545211
oct50353321601
915013257252
105430420353
112337370206
121076778455
136870915a7
14397304241
1521bb28688
hex143ada381

5430420353 has 4 divisors (see below), whose sum is σ = 5430573060. Its totient is φ = 5430267648.

The previous prime is 5430420341. The next prime is 5430420361. The reversal of 5430420353 is 3530240345.

5430420353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1071383824 + 4359036529 = 32732^2 + 66023^2 .

It is a cyclic number.

It is not a de Polignac number, because 5430420353 - 210 = 5430419329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5430420253) 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, 8201 + ... + 104537.

It is an arithmetic number, because the mean of its divisors is an integer number (1357643265).

Almost surely, 25430420353 is an apocalyptic number.

It is an amenable number.

5430420353 is a deficient number, since it is larger than the sum of its proper divisors (152707).

5430420353 is an equidigital number, since it uses as much as digits as its factorization.

5430420353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152706.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 5430420353 is about 73691.3858805763. The cubic root of 5430420353 is about 1757.6989074814.

Adding to 5430420353 its reverse (3530240345), we get a palindrome (8960660698).

The spelling of 5430420353 in words is "five billion, four hundred thirty million, four hundred twenty thousand, three hundred fifty-three".

Divisors: 1 56369 96337 5430420353