Base | Representation |
---|---|
bin | 1011101101100111… |
… | …1111010010001101 |
3 | 22010010021110222200 |
4 | 2323121333102031 |
5 | 22414400332310 |
6 | 1235554032113 |
7 | 140625565335 |
oct | 27331772215 |
9 | 8103243880 |
10 | 3144152205 |
11 | 13738790a7 |
12 | 738b78639 |
13 | 3b15167bc |
14 | 21b80c0c5 |
15 | 13606a9c0 |
hex | bb67f48d |
3144152205 has 48 divisors (see below), whose sum is σ = 5809440000. Its totient is φ = 1568481408.
The previous prime is 3144152203. The next prime is 3144152237. The reversal of 3144152205 is 5022514413.
It is not a de Polignac number, because 3144152205 - 21 = 3144152203 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144152203) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44271 + ... + 90819.
It is an arithmetic number, because the mean of its divisors is an integer number (121030000).
Almost surely, 23144152205 is an apocalyptic number.
It is an amenable number.
3144152205 is a deficient number, since it is larger than the sum of its proper divisors (2665287795).
3144152205 is a wasteful number, since it uses less digits than its factorization.
3144152205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46658 (or 46655 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 3144152205 is about 56072.7403022182. The cubic root of 3144152205 is about 1464.9895288267.
Adding to 3144152205 its reverse (5022514413), we get a palindrome (8166666618).
The spelling of 3144152205 in words is "three billion, one hundred forty-four million, one hundred fifty-two thousand, two hundred five".
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