Base | Representation |
---|---|
bin | 1011101101100111… |
… | …1001111010100100 |
3 | 22010010020100211010 |
4 | 2323121321322210 |
5 | 22414344131322 |
6 | 1235553342220 |
7 | 140625444246 |
oct | 27331717244 |
9 | 8103210733 |
10 | 3144130212 |
11 | 1373863623 |
12 | 738b67970 |
13 | 3b15097a2 |
14 | 21b804096 |
15 | 13606420c |
hex | bb679ea4 |
3144130212 has 24 divisors (see below), whose sum is σ = 7767851616. Its totient is φ = 986393728.
The previous prime is 3144130211. The next prime is 3144130217. The reversal of 3144130212 is 2120314413.
It is a super-2 number, since 2×31441302122 = 19771109580022329888, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3144130211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7705998 + ... + 7706405.
It is an arithmetic number, because the mean of its divisors is an integer number (323660484).
Almost surely, 23144130212 is an apocalyptic number.
It is an amenable number.
3144130212 is an abundant number, since it is smaller than the sum of its proper divisors (4623721404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3144130212 is a wasteful number, since it uses less digits than its factorization.
3144130212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15412427 (or 15412425 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 3144130212 is about 56072.5441905395. The cubic root of 3144130212 is about 1464.9861130050.
Adding to 3144130212 its reverse (2120314413), we get a palindrome (5264444625).
The spelling of 3144130212 in words is "three billion, one hundred forty-four million, one hundred thirty thousand, two hundred twelve".
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