Base | Representation |
---|---|
bin | 1011001110011000… |
… | …1011100001011011 |
3 | 21202222201212202200 |
4 | 2303212023201123 |
5 | 22132330132311 |
6 | 1214553501243 |
7 | 134445120351 |
oct | 26346134133 |
9 | 7688655680 |
10 | 3013130331 |
11 | 1306919462 |
12 | 701111823 |
13 | 390330b73 |
14 | 2082637d1 |
15 | 1297d9556 |
hex | b398b85b |
3013130331 has 24 divisors (see below), whose sum is σ = 4377476064. Its totient is φ = 1997170560.
The previous prime is 3013130327. The next prime is 3013130381. The reversal of 3013130331 is 1330313103.
3013130331 is a `hidden beast` number, since 301 + 3 + 1 + 30 + 331 = 666.
It is not a de Polignac number, because 3013130331 - 22 = 3013130327 is a prime.
It is a super-2 number, since 2×30131303312 = 18157908783184339122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3013130381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1302666 + ... + 1304976.
It is an arithmetic number, because the mean of its divisors is an integer number (182394836).
Almost surely, 23013130331 is an apocalyptic number.
3013130331 is a deficient number, since it is larger than the sum of its proper divisors (1364345733).
3013130331 is a wasteful number, since it uses less digits than its factorization.
3013130331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3091 (or 3088 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 18.
The square root of 3013130331 is about 54891.9878579743. The cubic root of 3013130331 is about 1444.3506428894.
Adding to 3013130331 its reverse (1330313103), we get a palindrome (4343443434).
The spelling of 3013130331 in words is "three billion, thirteen million, one hundred thirty thousand, three hundred thirty-one".
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