Base | Representation |
---|---|
bin | 1011010010011100… |
… | …0101000101100011 |
3 | 21211011202020012210 |
4 | 2310213011011203 |
5 | 22201204041311 |
6 | 1220402253203 |
7 | 135042536055 |
oct | 26447050543 |
9 | 7734666183 |
10 | 3030143331 |
11 | 1315489596 |
12 | 706957203 |
13 | 393a09827 |
14 | 20a6118d5 |
15 | 12b04a3a6 |
hex | b49c5163 |
3030143331 has 8 divisors (see below), whose sum is σ = 4057531920. Its totient is φ = 2011425152.
The previous prime is 3030143321. The next prime is 3030143353. The reversal of 3030143331 is 1333410303.
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 3030143331 - 214 = 3030126947 is a prime.
It is a super-2 number, since 2×30301433312 = 18363537212807551122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3030143298 and 3030143307.
It is not an unprimeable number, because it can be changed into a prime (3030143321) 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, 2166786 + ... + 2168183.
It is an arithmetic number, because the mean of its divisors is an integer number (507191490).
Almost surely, 23030143331 is an apocalyptic number.
3030143331 is a deficient number, since it is larger than the sum of its proper divisors (1027388589).
3030143331 is a wasteful number, since it uses less digits than its factorization.
3030143331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4335205.
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 3030143331 is about 55046.7376962523. The cubic root of 3030143331 is about 1447.0639488841.
Adding to 3030143331 its reverse (1333410303), we get a palindrome (4363553634).
The spelling of 3030143331 in words is "three billion, thirty million, one hundred forty-three thousand, three hundred thirty-one".
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