Search a number
-
+
5389430293 = 131273264343
BaseRepresentation
bin1010000010011110…
…00010111000010101
3111220121011102111101
411001033002320111
542014143232133
62250442110101
7250361254522
oct50117027025
914817142441
105389430293
112316213825
121064aab331
1367b73c210
14391ab4149
1521822d37d
hex1413c2e15

5389430293 has 8 divisors (see below), whose sum is σ = 5849704448. Its totient is φ = 4935685104.

The previous prime is 5389430269. The next prime is 5389430297. The reversal of 5389430293 is 3920349835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5389430293 - 217 = 5389299221 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 (5389430297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630521 + ... + 1633822.

It is an arithmetic number, because the mean of its divisors is an integer number (731213056).

Almost surely, 25389430293 is an apocalyptic number.

It is an amenable number.

5389430293 is a deficient number, since it is larger than the sum of its proper divisors (460274155).

5389430293 is a wasteful number, since it uses less digits than its factorization.

5389430293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264483.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 5389430293 is about 73412.7393100135. The cubic root of 5389430293 is about 1753.2652282103.

The spelling of 5389430293 in words is "five billion, three hundred eighty-nine million, four hundred thirty thousand, two hundred ninety-three".

Divisors: 1 13 127 1651 3264343 42436459 414571561 5389430293