Base | Representation |
---|---|
bin | 111010111010000110110… |
… | …111001111010001111111 |
3 | 112022222220120101110100102 |
4 | 322322012313033101333 |
5 | 1012311023141222122 |
6 | 12335403111351315 |
7 | 565316142506216 |
oct | 72720667172177 |
9 | 15288816343312 |
10 | 4048121820287 |
11 | 1320887262486 |
12 | 55467798253b |
13 | 2349757046cc |
14 | ddd0444607d |
15 | 7047aa02492 |
hex | 3ae86dcf47f |
4048121820287 has 8 divisors (see below), whose sum is σ = 4324780579200. Its totient is φ = 3777823032984.
The previous prime is 4048121820271. The next prime is 4048121820343. The reversal of 4048121820287 is 7820281218404.
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 4048121820287 - 24 = 4048121820271 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 (4048121820217) 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, 1589991587 + ... + 1589994132.
It is an arithmetic number, because the mean of its divisors is an integer number (540597572400).
Almost surely, 24048121820287 is an apocalyptic number.
4048121820287 is a deficient number, since it is larger than the sum of its proper divisors (276658758913).
4048121820287 is a wasteful number, since it uses less digits than its factorization.
4048121820287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3179985805.
The product of its (nonzero) digits is 458752, while the sum is 47.
The spelling of 4048121820287 in words is "four trillion, forty-eight billion, one hundred twenty-one million, eight hundred twenty thousand, two hundred eighty-seven".
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