Base | Representation |
---|---|
bin | 1011001110001010… |
… | …1010110101100011 |
3 | 21202221000010100001 |
4 | 2303202222311203 |
5 | 22132111210034 |
6 | 1214522040431 |
7 | 134434235260 |
oct | 26342526543 |
9 | 7687003301 |
10 | 3012210019 |
11 | 130634aa75 |
12 | 700949117 |
13 | 39009acc0 |
14 | 2080a4267 |
15 | 1296a6a14 |
hex | b38aad63 |
3012210019 has 32 divisors (see below), whose sum is σ = 4002001920. Its totient is φ = 2201012352.
The previous prime is 3012209929. The next prime is 3012210029. The reversal of 3012210019 is 9100122103.
It is not a de Polignac number, because 3012210019 - 219 = 3011685731 is a prime.
It is a super-2 number, since 2×30122100192 = 18146818397127960722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3012209978 and 3012210005.
It is not an unprimeable number, because it can be changed into a prime (3012210029) 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 31 ways as a sum of consecutive naturals, for example, 35884 + ... + 85510.
It is an arithmetic number, because the mean of its divisors is an integer number (125062560).
Almost surely, 23012210019 is an apocalyptic number.
3012210019 is a deficient number, since it is larger than the sum of its proper divisors (989791901).
3012210019 is a wasteful number, since it uses less digits than its factorization.
3012210019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49699.
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 3012210019 is about 54883.6042821533. The cubic root of 3012210019 is about 1444.2035767225.
The spelling of 3012210019 in words is "three billion, twelve million, two hundred ten thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •