Base | Representation |
---|---|
bin | 1111011100010010… |
… | …1111010001011100 |
3 | 101200212221201101001 |
4 | 3313010233101130 |
5 | 31442133331211 |
6 | 1523154200044 |
7 | 204502512430 |
oct | 36704572134 |
9 | 11625851331 |
10 | 4145214556 |
11 | 183795805a |
12 | 978283024 |
13 | 510a363a2 |
14 | 2b47549c0 |
15 | 193dabac1 |
hex | f712f45c |
4145214556 has 24 divisors (see below), whose sum is σ = 8298622080. Its totient is φ = 1774764912.
The previous prime is 4145214551. The next prime is 4145214559. The reversal of 4145214556 is 6554125414.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4145214551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44110 + ... + 101173.
It is an arithmetic number, because the mean of its divisors is an integer number (345775920).
Almost surely, 24145214556 is an apocalyptic number.
It is an amenable number.
4145214556 is an abundant number, since it is smaller than the sum of its proper divisors (4153407524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4145214556 is a wasteful number, since it uses less digits than its factorization.
4145214556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146313 (or 146311 counting only the distinct ones).
The product of its digits is 96000, while the sum is 37.
The square root of 4145214556 is about 64383.3406713258. The cubic root of 4145214556 is about 1606.3826500673.
The spelling of 4145214556 in words is "four billion, one hundred forty-five million, two hundred fourteen thousand, five hundred fifty-six".
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