Base | Representation |
---|---|
bin | 1011101101101000… |
… | …0111110100011011 |
3 | 22010010100020221102 |
4 | 2323122013310123 |
5 | 22414402442123 |
6 | 1235554502015 |
7 | 140626102265 |
oct | 27332076433 |
9 | 8103306842 |
10 | 3144187163 |
11 | 13738a2397 |
12 | 738b9490b |
13 | 3b15296a0 |
14 | 21b81ab35 |
15 | 136076028 |
hex | bb687d1b |
3144187163 has 16 divisors (see below), whose sum is σ = 3510568320. Its totient is φ = 2796038784.
The previous prime is 3144187157. The next prime is 3144187169. The reversal of 3144187163 is 3617814413.
It is an interprime number because it is at equal distance from previous prime (3144187157) and next prime (3144187169).
It is a cyclic number.
It is not a de Polignac number, because 3144187163 - 212 = 3144183067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3144187169) 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 15 ways as a sum of consecutive naturals, for example, 165545 + ... + 183557.
It is an arithmetic number, because the mean of its divisors is an integer number (219410520).
Almost surely, 23144187163 is an apocalyptic number.
3144187163 is a deficient number, since it is larger than the sum of its proper divisors (366381157).
3144187163 is a wasteful number, since it uses less digits than its factorization.
3144187163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18518.
The product of its digits is 48384, while the sum is 38.
The square root of 3144187163 is about 56073.0520214479. The cubic root of 3144187163 is about 1464.9949582621.
The spelling of 3144187163 in words is "three billion, one hundred forty-four million, one hundred eighty-seven thousand, one hundred sixty-three".
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