Base | Representation |
---|---|
bin | 1111011100010010… |
… | …0000010111111100 |
3 | 101200212211121122220 |
4 | 3313010200113330 |
5 | 31442124403112 |
6 | 1523153005340 |
7 | 204502136502 |
oct | 36704402774 |
9 | 11625747586 |
10 | 4145153532 |
11 | 1837916223 |
12 | 978253850 |
13 | 510a14690 |
14 | 2b473a672 |
15 | 193d9898c |
hex | f71205fc |
4145153532 has 96 divisors (see below), whose sum is σ = 10839370752. Its totient is φ = 1224627456.
The previous prime is 4145153497. The next prime is 4145153539. The reversal of 4145153532 is 2353515414.
It is a junction number, because it is equal to n+sod(n) for n = 4145153493 and 4145153502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4145153539) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383263 + ... + 393929.
It is an arithmetic number, because the mean of its divisors is an integer number (112910112).
Almost surely, 24145153532 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4145153532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419685376).
4145153532 is an abundant number, since it is smaller than the sum of its proper divisors (6694217220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4145153532 is a wasteful number, since it uses less digits than its factorization.
4145153532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10787 (or 10785 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
The square root of 4145153532 is about 64382.8667581679. The cubic root of 4145153532 is about 1606.3747672123.
Adding to 4145153532 its reverse (2353515414), we get a palindrome (6498668946).
The spelling of 4145153532 in words is "four billion, one hundred forty-five million, one hundred fifty-three thousand, five hundred thirty-two".
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