Base | Representation |
---|---|
bin | 1011001110001010… |
… | …1011001000000001 |
3 | 21202221000011221211 |
4 | 2303202223020001 |
5 | 22132111224301 |
6 | 1214522050121 |
7 | 134434241566 |
oct | 26342531001 |
9 | 7687004854 |
10 | 3012211201 |
11 | 130635094a |
12 | 700949941 |
13 | 39009b6bc |
14 | 2080a486d |
15 | 1296a7051 |
hex | b38ab201 |
3012211201 has 2 divisors, whose sum is σ = 3012211202. Its totient is φ = 3012211200.
The previous prime is 3012211199. The next prime is 3012211211. The reversal of 3012211201 is 1021122103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2862785025 + 149426176 = 53505^2 + 12224^2 .
It is a cyclic number.
It is not a de Polignac number, because 3012211201 - 21 = 3012211199 is a prime.
Together with 3012211199, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (3012211211) 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 as a sum of consecutive naturals, namely, 1506105600 + 1506105601.
It is an arithmetic number, because the mean of its divisors is an integer number (1506105601).
Almost surely, 23012211201 is an apocalyptic number.
It is an amenable number.
3012211201 is a deficient number, since it is larger than the sum of its proper divisors (1).
3012211201 is an equidigital number, since it uses as much as digits as its factorization.
3012211201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 3012211201 is about 54883.6150503955. The cubic root of 3012211201 is about 1444.2037656257.
Adding to 3012211201 its reverse (1021122103), we get a palindrome (4033333304).
The spelling of 3012211201 in words is "three billion, twelve million, two hundred eleven thousand, two hundred one".
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