Base | Representation |
---|---|
bin | 1010010100101011… |
… | …0000011011000101 |
3 | 21011010020110021110 |
4 | 2211022300123011 |
5 | 21133342413141 |
6 | 1134545235233 |
7 | 125445424233 |
oct | 24512603305 |
9 | 7133213243 |
10 | 2771060421 |
11 | 11a2211788 |
12 | 654032b19 |
13 | 352136b2c |
14 | 1c404d953 |
15 | 11341ee16 |
hex | a52b06c5 |
2771060421 has 8 divisors (see below), whose sum is σ = 3696727360. Its totient is φ = 1846383552.
The previous prime is 2771060417. The next prime is 2771060459. The reversal of 2771060421 is 1240601772.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2771060421 - 22 = 2771060417 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2771060221) 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, 240961 + ... + 252198.
It is an arithmetic number, because the mean of its divisors is an integer number (462090920).
Almost surely, 22771060421 is an apocalyptic number.
It is an amenable number.
2771060421 is a deficient number, since it is larger than the sum of its proper divisors (925666939).
2771060421 is a wasteful number, since it uses less digits than its factorization.
2771060421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495035.
The product of its (nonzero) digits is 4704, while the sum is 30.
The square root of 2771060421 is about 52640.8626544057. The cubic root of 2771060421 is about 1404.5870665863.
The spelling of 2771060421 in words is "two billion, seven hundred seventy-one million, sixty thousand, four hundred twenty-one".
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