Base | Representation |
---|---|
bin | 1111011100010101… |
… | …0000111010001010 |
3 | 101200220012201100210 |
4 | 3313011100322022 |
5 | 31442202233310 |
6 | 1523201141550 |
7 | 204503625210 |
oct | 36705207212 |
9 | 11626181323 |
10 | 4145352330 |
11 | 1837a41619 |
12 | 97832a8b6 |
13 | 510a84002 |
14 | 2b478ccb0 |
15 | 193dd7820 |
hex | f7150e8a |
4145352330 has 64 divisors (see below), whose sum is σ = 11864475648. Its totient is φ = 906312000.
The previous prime is 4145352329. The next prime is 4145352361. The reversal of 4145352330 is 332535414.
4145352330 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424296 + ... + 433955.
It is an arithmetic number, because the mean of its divisors is an integer number (185382432).
Almost surely, 24145352330 is an apocalyptic number.
4145352330 is an abundant number, since it is smaller than the sum of its proper divisors (7719123318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4145352330 is a wasteful number, since it uses less digits than its factorization.
4145352330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 858291.
The product of its (nonzero) digits is 21600, while the sum is 30.
The square root of 4145352330 is about 64384.4106131290. The cubic root of 4145352330 is about 1606.4004469195.
Adding to 4145352330 its reverse (332535414), we get a palindrome (4477887744).
The spelling of 4145352330 in words is "four billion, one hundred forty-five million, three hundred fifty-two thousand, three hundred thirty".
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