Base | Representation |
---|---|
bin | 1001111001000000… |
… | …01010101000100101 |
3 | 111201001202121002110 |
4 | 10330200022220211 |
5 | 41333332014141 |
6 | 2234524231233 |
7 | 245405350041 |
oct | 47440125045 |
9 | 14631677073 |
10 | 5310032421 |
11 | 2285413a51 |
12 | 104239b519 |
13 | 66815cc25 |
14 | 385327021 |
15 | 211297e16 |
hex | 13c80aa25 |
5310032421 has 8 divisors (see below), whose sum is σ = 7082414464. Its totient is φ = 3538836000.
The previous prime is 5310032383. The next prime is 5310032477. The reversal of 5310032421 is 1242300135.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5310032421 - 219 = 5309508133 is a prime.
It is a super-2 number, since 2×53100324212 = 56392888624142242482, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5310032821) 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 7 ways as a sum of consecutive naturals, for example, 285901 + ... + 303906.
It is an arithmetic number, because the mean of its divisors is an integer number (885301808).
Almost surely, 25310032421 is an apocalyptic number.
It is an amenable number.
5310032421 is a deficient number, since it is larger than the sum of its proper divisors (1772382043).
5310032421 is a wasteful number, since it uses less digits than its factorization.
5310032421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 592811.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 5310032421 is about 72869.9692671817. The cubic root of 5310032421 is about 1744.6128122929.
Adding to 5310032421 its reverse (1242300135), we get a palindrome (6552332556).
The spelling of 5310032421 in words is "five billion, three hundred ten million, thirty-two thousand, four hundred twenty-one".
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