Base | Representation |
---|---|
bin | 111101001001010… |
… | …1010100001000100 |
3 | 12021222122211020210 |
4 | 1322102222201010 |
5 | 13200214304332 |
6 | 535331155420 |
7 | 101562162552 |
oct | 17222524104 |
9 | 5258584223 |
10 | 2051713092 |
11 | 963158460 |
12 | 493145b70 |
13 | 2690b2420 |
14 | 1566babd2 |
15 | c01c9ecc |
hex | 7a4aa844 |
2051713092 has 96 divisors (see below), whose sum is σ = 5667830784. Its totient is φ = 569462400.
The previous prime is 2051713073. The next prime is 2051713127. The reversal of 2051713092 is 2903171502.
It is a super-2 number, since 2×20517130922 = 8419053223768400928, which contains 22 as substring.
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, 220233 + ... + 229359.
It is an arithmetic number, because the mean of its divisors is an integer number (59039904).
Almost surely, 22051713092 is an apocalyptic number.
2051713092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2051713092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2833915392).
2051713092 is an abundant number, since it is smaller than the sum of its proper divisors (3616117692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2051713092 is a wasteful number, since it uses less digits than its factorization.
2051713092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9289 (or 9287 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 2051713092 is about 45295.8396765089. The cubic root of 2051713092 is about 1270.6878477756.
Adding to 2051713092 its reverse (2903171502), we get a palindrome (4954884594).
The spelling of 2051713092 in words is "two billion, fifty-one million, seven hundred thirteen thousand, ninety-two".
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