Base | Representation |
---|---|
bin | 1011101101100110… |
… | …0001011110101101 |
3 | 22010010001021112012 |
4 | 2323121201132231 |
5 | 22414332431000 |
6 | 1235551251005 |
7 | 140624546405 |
oct | 27331413655 |
9 | 8103037465 |
10 | 3144030125 |
11 | 13737a5405 |
12 | 738b19a65 |
13 | 3b14a3072 |
14 | 21b7b9805 |
15 | 136044735 |
hex | bb6617ad |
3144030125 has 16 divisors (see below), whose sum is σ = 3952411632. Its totient is φ = 2496851200.
The previous prime is 3144030121. The next prime is 3144030139. The reversal of 3144030125 is 5210304413.
It can be written as a sum of positive squares in 8 ways, for example, as 957345481 + 2186684644 = 30941^2 + 46762^2 .
It is not a de Polignac number, because 3144030125 - 22 = 3144030121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3144030125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144030121) 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, 74672 + ... + 108921.
It is an arithmetic number, because the mean of its divisors is an integer number (247025727).
Almost surely, 23144030125 is an apocalyptic number.
It is an amenable number.
3144030125 is a deficient number, since it is larger than the sum of its proper divisors (808381507).
3144030125 is a wasteful number, since it uses less digits than its factorization.
3144030125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183745 (or 183735 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 3144030125 is about 56071.6517056525. The cubic root of 3144030125 is about 1464.9705678875.
Adding to 3144030125 its reverse (5210304413), we get a palindrome (8354334538).
The spelling of 3144030125 in words is "three billion, one hundred forty-four million, thirty thousand, one hundred twenty-five".
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