Base | Representation |
---|---|
bin | 100000101110010010110… |
… | …010101010000001011111 |
3 | 21221222100220102222102011 |
4 | 200232102302222001133 |
5 | 243320400021224141 |
6 | 4441015210012051 |
7 | 321315433064053 |
oct | 40562262520137 |
9 | 7858326388364 |
10 | 2248730648671 |
11 | 797754910651 |
12 | 30399b417027 |
13 | 1340926595b0 |
14 | 7aba687bc63 |
15 | 3d76465c881 |
hex | 20b92caa05f |
2248730648671 has 48 divisors (see below), whose sum is σ = 2499084747936. Its totient is φ = 2011405713408.
The previous prime is 2248730648663. The next prime is 2248730648719. The reversal of 2248730648671 is 1768460378422.
It is not a de Polignac number, because 2248730648671 - 23 = 2248730648663 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2248730648621) 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 47 ways as a sum of consecutive naturals, for example, 1933559736 + ... + 1933560898.
It is an arithmetic number, because the mean of its divisors is an integer number (52064265582).
Almost surely, 22248730648671 is an apocalyptic number.
2248730648671 is a deficient number, since it is larger than the sum of its proper divisors (250354099265).
2248730648671 is a wasteful number, since it uses less digits than its factorization.
2248730648671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1832 (or 1789 counting only the distinct ones).
The product of its (nonzero) digits is 21676032, while the sum is 58.
The spelling of 2248730648671 in words is "two trillion, two hundred forty-eight billion, seven hundred thirty million, six hundred forty-eight thousand, six hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •