Base | Representation |
---|---|
bin | 111101010010111… |
… | …0010010101010001 |
3 | 12022100002111110011 |
4 | 1322211302111101 |
5 | 13203010211331 |
6 | 540030434521 |
7 | 101652611152 |
oct | 17245622521 |
9 | 5270074404 |
10 | 2056725841 |
11 | 965a71625 |
12 | 494962a41 |
13 | 26a148c51 |
14 | 157223929 |
15 | c086a3b1 |
hex | 7a972551 |
2056725841 has 8 divisors (see below), whose sum is σ = 2182153824. Its totient is φ = 1931791680.
The previous prime is 2056725833. The next prime is 2056725863. The reversal of 2056725841 is 1485276502.
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 2056725841 - 23 = 2056725833 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2056725794 and 2056725803.
It is not an unprimeable number, because it can be changed into a prime (2056728841) 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, 114855 + ... + 131548.
It is an arithmetic number, because the mean of its divisors is an integer number (272769228).
Almost surely, 22056725841 is an apocalyptic number.
It is an amenable number.
2056725841 is a deficient number, since it is larger than the sum of its proper divisors (125427983).
2056725841 is a wasteful number, since it uses less digits than its factorization.
2056725841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246911.
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 2056725841 is about 45351.1393572422. The cubic root of 2056725841 is about 1271.7218550571.
The spelling of 2056725841 in words is "two billion, fifty-six million, seven hundred twenty-five thousand, eight hundred forty-one".
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