Base | Representation |
---|---|
bin | 11110011000000111100… |
… | …011010011010000011001 |
3 | 21101120011010101221202010 |
4 | 132120013203103100121 |
5 | 233200130041102111 |
6 | 4234550410100133 |
7 | 303546502016022 |
oct | 36300743232031 |
9 | 7346133357663 |
10 | 2087480800281 |
11 | 735328544938 |
12 | 29869911a649 |
13 | 121b05494116 |
14 | 7306ad7dc49 |
15 | 394780d9aa6 |
hex | 1e6078d3419 |
2087480800281 has 8 divisors (see below), whose sum is σ = 2783348877600. Its totient is φ = 1391633294912.
The previous prime is 2087480800277. The next prime is 2087480800291. The reversal of 2087480800281 is 1820080847802.
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 2087480800281 - 22 = 2087480800277 is a prime.
It is a super-2 number, since 2×20874808002812 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2087480800281.
It is not an unprimeable number, because it can be changed into a prime (2087480800231) 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, 4904640 + ... + 5313233.
It is an arithmetic number, because the mean of its divisors is an integer number (347918609700).
Almost surely, 22087480800281 is an apocalyptic number.
It is an amenable number.
2087480800281 is a deficient number, since it is larger than the sum of its proper divisors (695868077319).
2087480800281 is a wasteful number, since it uses less digits than its factorization.
2087480800281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10285975.
The product of its (nonzero) digits is 458752, while the sum is 48.
The spelling of 2087480800281 in words is "two trillion, eighty-seven billion, four hundred eighty million, eight hundred thousand, two hundred eighty-one".
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