Base | Representation |
---|---|
bin | 1000010010000000… |
… | …1000110001111101 |
3 | 12201220222222011010 |
4 | 2010200020301331 |
5 | 14023043021320 |
6 | 1004330545433 |
7 | 106042222242 |
oct | 20440106175 |
9 | 5656888133 |
10 | 2223017085 |
11 | a40920703 |
12 | 520598279 |
13 | 295730133 |
14 | 17134d5c9 |
15 | d0266ae0 |
hex | 84808c7d |
2223017085 has 8 divisors (see below), whose sum is σ = 3556827360. Its totient is φ = 1185609104.
The previous prime is 2223017063. The next prime is 2223017117. The reversal of 2223017085 is 5807103222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2223017085 - 211 = 2223015037 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74100555 + ... + 74100584.
It is an arithmetic number, because the mean of its divisors is an integer number (444603420).
Almost surely, 22223017085 is an apocalyptic number.
It is an amenable number.
2223017085 is a deficient number, since it is larger than the sum of its proper divisors (1333810275).
2223017085 is a wasteful number, since it uses less digits than its factorization.
2223017085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148201147.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 2223017085 is about 47148.8821182433. The cubic root of 2223017085 is about 1305.1114509709. Note that the first 3 decimals are identical.
The spelling of 2223017085 in words is "two billion, two hundred twenty-three million, seventeen thousand, eighty-five".
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