Base | Representation |
---|---|
bin | 1011010110100011… |
… | …1111000100110011 |
3 | 21212101020222122020 |
4 | 2311220333010303 |
5 | 22220114421321 |
6 | 1222220442523 |
7 | 135342434013 |
oct | 26550770463 |
9 | 7771228566 |
10 | 3047420211 |
11 | 1324209a00 |
12 | 7106a9443 |
13 | 397478634 |
14 | 20ca2bc43 |
15 | 12c80e4c6 |
hex | b5a3f133 |
3047420211 has 12 divisors (see below), whose sum is σ = 4466192136. Its totient is φ = 1846921120.
The previous prime is 3047420143. The next prime is 3047420261. The reversal of 3047420211 is 1120247403.
It is a happy number.
It is not a de Polignac number, because 3047420211 - 211 = 3047418163 is a prime.
It is a super-2 number, since 2×30474202112 = 18573539884822569042, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3047420261) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4197186 + ... + 4197911.
It is an arithmetic number, because the mean of its divisors is an integer number (372182678).
Almost surely, 23047420211 is an apocalyptic number.
3047420211 is a deficient number, since it is larger than the sum of its proper divisors (1418771925).
3047420211 is a wasteful number, since it uses less digits than its factorization.
3047420211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8395122 (or 8395111 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 3047420211 is about 55203.4438327900. The cubic root of 3047420211 is about 1449.8089658752.
Adding to 3047420211 its reverse (1120247403), we get a palindrome (4167667614).
The spelling of 3047420211 in words is "three billion, forty-seven million, four hundred twenty thousand, two hundred eleven".
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