Base | Representation |
---|---|
bin | 1001101111101000… |
… | …00000110000110101 |
3 | 111111120201001102212 |
4 | 10313310000300311 |
5 | 41203211130124 |
6 | 2223033543205 |
7 | 243431505512 |
oct | 46764006065 |
9 | 14446631385 |
10 | 5231348789 |
11 | 2244a61857 |
12 | 101bb74b05 |
13 | 654a70a74 |
14 | 378ac4309 |
15 | 20940440e |
hex | 137d00c35 |
5231348789 has 4 divisors (see below), whose sum is σ = 5231600556. Its totient is φ = 5231097024.
The previous prime is 5231348779. The next prime is 5231348803. The reversal of 5231348789 is 9878431325.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2934063889 + 2297284900 = 54167^2 + 47930^2 .
It is a cyclic number.
It is not a de Polignac number, because 5231348789 - 220 = 5230300213 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 (5231348779) 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, 91604 + ... + 137309.
It is an arithmetic number, because the mean of its divisors is an integer number (1307900139).
Almost surely, 25231348789 is an apocalyptic number.
It is an amenable number.
5231348789 is a deficient number, since it is larger than the sum of its proper divisors (251767).
5231348789 is a wasteful number, since it uses less digits than its factorization.
5231348789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251766.
The product of its digits is 1451520, while the sum is 50.
The square root of 5231348789 is about 72328.0636336962. The cubic root of 5231348789 is about 1735.9527182301.
The spelling of 5231348789 in words is "five billion, two hundred thirty-one million, three hundred forty-eight thousand, seven hundred eighty-nine".
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