Base | Representation |
---|---|
bin | 1000000101011011… |
… | …1000110000110010 |
3 | 12121020201122202122 |
4 | 2001112320300302 |
5 | 13421041314110 |
6 | 555204114242 |
7 | 104531624114 |
oct | 20126706062 |
9 | 5536648678 |
10 | 2170260530 |
11 | a14067949 |
12 | 506995982 |
13 | 28781b139 |
14 | 1683393b4 |
15 | ca7e5255 |
hex | 815b8c32 |
2170260530 has 64 divisors (see below), whose sum is σ = 4173603840. Its totient is φ = 810964224.
The previous prime is 2170260529. The next prime is 2170260551. The reversal of 2170260530 is 350620712.
It is a self number, because there is not a number n which added to its sum of digits gives 2170260530.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2392337 + ... + 2393243.
It is an arithmetic number, because the mean of its divisors is an integer number (65212560).
Almost surely, 22170260530 is an apocalyptic number.
2170260530 is a deficient number, since it is larger than the sum of its proper divisors (2003343310).
2170260530 is a wasteful number, since it uses less digits than its factorization.
2170260530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1203.
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 2170260530 is about 46586.0551023587. The cubic root of 2170260530 is about 1294.7044002639.
The spelling of 2170260530 in words is "two billion, one hundred seventy million, two hundred sixty thousand, five hundred thirty".
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