Base | Representation |
---|---|
bin | 1011001110001010… |
… | …1010110110000111 |
3 | 21202221000010101101 |
4 | 2303202222312013 |
5 | 22132111210210 |
6 | 1214522040531 |
7 | 134434235341 |
oct | 26342526607 |
9 | 7687003341 |
10 | 3012210055 |
11 | 130634aaa8 |
12 | 700949147 |
13 | 39009b01a |
14 | 2080a4291 |
15 | 1296a6a3a |
hex | b38aad87 |
3012210055 has 4 divisors (see below), whose sum is σ = 3614652072. Its totient is φ = 2409768040.
The previous prime is 3012210043. The next prime is 3012210067. The reversal of 3012210055 is 5500122103.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5500122103 = 7 ⋅785731729.
It is an interprime number because it is at equal distance from previous prime (3012210043) and next prime (3012210067).
It is not a de Polignac number, because 3012210055 - 217 = 3012078983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 301221001 + ... + 301221010.
It is an arithmetic number, because the mean of its divisors is an integer number (903663018).
Almost surely, 23012210055 is an apocalyptic number.
3012210055 is a deficient number, since it is larger than the sum of its proper divisors (602442017).
3012210055 is an equidigital number, since it uses as much as digits as its factorization.
3012210055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 602442016.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 3012210055 is about 54883.6046101201. The cubic root of 3012210055 is about 1444.2035824759.
Adding to 3012210055 its reverse (5500122103), we get a palindrome (8512332158).
The spelling of 3012210055 in words is "three billion, twelve million, two hundred ten thousand, fifty-five".
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