Base | Representation |
---|---|
bin | 111011111100010… |
… | …1001011011111001 |
3 | 12012011200120201010 |
4 | 1313320221123321 |
5 | 13104400312424 |
6 | 531325544133 |
7 | 100562044416 |
oct | 16770513371 |
9 | 5164616633 |
10 | 2011338489 |
11 | 942391416 |
12 | 481715049 |
13 | 260917224 |
14 | 1511ab10d |
15 | bb8a2229 |
hex | 77e296f9 |
2011338489 has 8 divisors (see below), whose sum is σ = 2683131552. Its totient is φ = 1340218880.
The previous prime is 2011338487. The next prime is 2011338491. The reversal of 2011338489 is 9848331102.
It is an interprime number because it is at equal distance from previous prime (2011338487) and next prime (2011338491).
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 2011338489 - 21 = 2011338487 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2011338487) 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, 161352 + ... + 173369.
It is an arithmetic number, because the mean of its divisors is an integer number (335391444).
Almost surely, 22011338489 is an apocalyptic number.
It is an amenable number.
2011338489 is a deficient number, since it is larger than the sum of its proper divisors (671793063).
2011338489 is a wasteful number, since it uses less digits than its factorization.
2011338489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336727.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 2011338489 is about 44847.9485484007. The cubic root of 2011338489 is about 1262.2974981421.
The spelling of 2011338489 in words is "two billion, eleven million, three hundred thirty-eight thousand, four hundred eighty-nine".
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