Base | Representation |
---|---|
bin | 111011110110000… |
… | …1011100001001111 |
3 | 12011221112112111020 |
4 | 1313230023201033 |
5 | 13103031221343 |
6 | 531131525223 |
7 | 100522213065 |
oct | 16754134117 |
9 | 5157475436 |
10 | 2008070223 |
11 | 940559975 |
12 | 4805b9813 |
13 | 260041743 |
14 | 15099a035 |
15 | bb458b83 |
hex | 77b0b84f |
2008070223 has 16 divisors (see below), whose sum is σ = 2800513536. Its totient is φ = 1277448480.
The previous prime is 2008070173. The next prime is 2008070231. The reversal of 2008070223 is 3220708002.
It is not a de Polignac number, because 2008070223 - 212 = 2008066127 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2008070193 and 2008070202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2008070293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5515 + ... + 63612.
It is an arithmetic number, because the mean of its divisors is an integer number (175032096).
Almost surely, 22008070223 is an apocalyptic number.
2008070223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2008070223 is a deficient number, since it is larger than the sum of its proper divisors (792443313).
2008070223 is a wasteful number, since it uses less digits than its factorization.
2008070223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69574.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 2008070223 is about 44811.4965494347. The cubic root of 2008070223 is about 1261.6134162754.
Adding to 2008070223 its reverse (3220708002), we get a palindrome (5228778225).
The spelling of 2008070223 in words is "two billion, eight million, seventy thousand, two hundred twenty-three".
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