Base | Representation |
---|---|
bin | 101111111001000… |
… | …1001001010000110 |
3 | 11010222211001110022 |
4 | 1133302021022012 |
5 | 11242341331410 |
6 | 423243055142 |
7 | 54552051362 |
oct | 13762111206 |
9 | 4128731408 |
10 | 1606980230 |
11 | 75510a039 |
12 | 38a2114b2 |
13 | 1c7c0ac9b |
14 | 1135d02a2 |
15 | 9612c455 |
hex | 5fc89286 |
1606980230 has 8 divisors (see below), whose sum is σ = 2892564432. Its totient is φ = 642792088.
The previous prime is 1606980211. The next prime is 1606980239. The reversal of 1606980230 is 320896061.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×16069802302 = 5164770919221705800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1606980239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80349002 + ... + 80349021.
It is an arithmetic number, because the mean of its divisors is an integer number (361570554).
Almost surely, 21606980230 is an apocalyptic number.
1606980230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1606980230 is a deficient number, since it is larger than the sum of its proper divisors (1285584202).
1606980230 is a wasteful number, since it uses less digits than its factorization.
1606980230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160698030.
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 1606980230 is about 40087.1579187151. The cubic root of 1606980230 is about 1171.3054875423.
The spelling of 1606980230 in words is "one billion, six hundred six million, nine hundred eighty thousand, two hundred thirty".
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