Base | Representation |
---|---|
bin | 100110100010001001011… |
… | …101001111111111111111 |
3 | 100101010222002110102011222 |
4 | 212202021131033333333 |
5 | 321341104014010024 |
6 | 5344251022303555 |
7 | 362212025425436 |
oct | 46421135177777 |
9 | 10333862412158 |
10 | 2648006000639 |
11 | 93101639917a |
12 | 36924ba27bbb |
13 | 162923b085cc |
14 | 922426cc11d |
15 | 48d3261585e |
hex | 2688974ffff |
2648006000639 has 8 divisors (see below), whose sum is σ = 2721660943200. Its totient is φ = 2574460911456.
The previous prime is 2648006000623. The next prime is 2648006000683. The reversal of 2648006000639 is 9360006008462.
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 2648006000639 - 24 = 2648006000623 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2648006000639.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2648006000609) 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, 27414464 + ... + 27510885.
It is an arithmetic number, because the mean of its divisors is an integer number (340207617900).
Almost surely, 22648006000639 is an apocalyptic number.
2648006000639 is a deficient number, since it is larger than the sum of its proper divisors (73654942561).
2648006000639 is a wasteful number, since it uses less digits than its factorization.
2648006000639 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54926689.
The product of its (nonzero) digits is 373248, while the sum is 44.
The spelling of 2648006000639 in words is "two trillion, six hundred forty-eight billion, six million, six hundred thirty-nine", and thus it is an aban number.
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