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2087480800285 = 523672111284007
BaseRepresentation
bin11110011000000111100…
…011010011010000011101
321101120011010101221202021
4132120013203103100131
5233200130041102120
64234550410100141
7303546502016026
oct36300743232035
97346133357667
102087480800285
11735328544941
1229869911a651
13121b0549411a
147306ad7dc4d
15394780d9aaa
hex1e6078d341d

2087480800285 has 32 divisors (see below), whose sum is σ = 2665477343232. Its totient is φ = 1566076438080.

The previous prime is 2087480800277. The next prime is 2087480800291. The reversal of 2087480800285 is 5820080847802.

It is not a de Polignac number, because 2087480800285 - 23 = 2087480800277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 983752 + ... + 2267758.

It is an arithmetic number, because the mean of its divisors is an integer number (83296166976).

Almost surely, 22087480800285 is an apocalyptic number.

It is an amenable number.

2087480800285 is a deficient number, since it is larger than the sum of its proper divisors (577996542947).

2087480800285 is a wasteful number, since it uses less digits than its factorization.

2087480800285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284313.

The product of its (nonzero) digits is 2293760, while the sum is 52.

The spelling of 2087480800285 in words is "two trillion, eighty-seven billion, four hundred eighty million, eight hundred thousand, two hundred eighty-five".

Divisors: 1 5 23 67 115 211 335 1055 1541 4853 7705 14137 24265 70685 325151 1284007 1625755 6420035 29532161 86028469 147660805 270925477 430142345 1354627385 1978654787 6231285971 9893273935 18152006959 31156429855 90760034795 417496160057 2087480800285