Base | Representation |
---|---|
bin | 111101010100101… |
… | …1011111100010011 |
3 | 12022101220010000122 |
4 | 1322221123330103 |
5 | 13203231321312 |
6 | 540103140455 |
7 | 101664004643 |
oct | 17251337423 |
9 | 5271803018 |
10 | 2057682707 |
11 | 966565523 |
12 | 49514472b |
13 | 26a3c2642 |
14 | 1573d2523 |
15 | c09a8b72 |
hex | 7aa5bf13 |
2057682707 has 8 divisors (see below), whose sum is σ = 2077521600. Its totient is φ = 2037861504.
The previous prime is 2057682647. The next prime is 2057682709. The reversal of 2057682707 is 7072867502.
It is a happy number.
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 2057682707 - 212 = 2057678611 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2057682709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424763 + ... + 429579.
It is an arithmetic number, because the mean of its divisors is an integer number (259690200).
Almost surely, 22057682707 is an apocalyptic number.
2057682707 is a deficient number, since it is larger than the sum of its proper divisors (19838893).
2057682707 is a wasteful number, since it uses less digits than its factorization.
2057682707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8845.
The product of its (nonzero) digits is 329280, while the sum is 44.
The square root of 2057682707 is about 45361.6876559945. The cubic root of 2057682707 is about 1271.9190420486.
The spelling of 2057682707 in words is "two billion, fifty-seven million, six hundred eighty-two thousand, seven hundred seven".
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