Base | Representation |
---|---|
bin | 1111110100000111… |
… | …1000110001011100 |
3 | 101221211221222001100 |
4 | 3331001320301130 |
5 | 32143223132312 |
6 | 1541123513100 |
7 | 210125004162 |
oct | 37501706134 |
9 | 11854858040 |
10 | 4245130332 |
11 | 18892a1283 |
12 | 9a5828790 |
13 | 52864a751 |
14 | 2c3b23232 |
15 | 19ca465dc |
hex | fd078c5c |
4245130332 has 72 divisors (see below), whose sum is σ = 11219854464. Its totient is φ = 1350794016.
The previous prime is 4245130327. The next prime is 4245130339. The reversal of 4245130332 is 2330315424.
It is a super-2 number, since 2×42451303322 = 36042263071332860448, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4245130296 and 4245130305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4245130339) 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 23 ways as a sum of consecutive naturals, for example, 428143 + ... + 437945.
It is an arithmetic number, because the mean of its divisors is an integer number (155831312).
Almost surely, 24245130332 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 4245130332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5609927232).
4245130332 is an abundant number, since it is smaller than the sum of its proper divisors (6974724132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4245130332 is a wasteful number, since it uses less digits than its factorization.
4245130332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10359 (or 10354 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 4245130332 is about 65154.6646986998. The cubic root of 4245130332 is about 1619.1870040466.
Adding to 4245130332 its reverse (2330315424), we get a palindrome (6575445756).
The spelling of 4245130332 in words is "four billion, two hundred forty-five million, one hundred thirty thousand, three hundred thirty-two".
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