Base | Representation |
---|---|
bin | 111110001101000… |
… | …1111110011010111 |
3 | 12101110112112221012 |
4 | 1330122033303113 |
5 | 13233314132010 |
6 | 543041042435 |
7 | 102503243201 |
oct | 17432176327 |
9 | 5343475835 |
10 | 2087255255 |
11 | 981223848 |
12 | 4a302641b |
13 | 273577ba7 |
14 | 15b2cd771 |
15 | c339b005 |
hex | 7c68fcd7 |
2087255255 has 8 divisors (see below), whose sum is σ = 2516578224. Its totient is φ = 1661889600.
The previous prime is 2087255227. The next prime is 2087255263. The reversal of 2087255255 is 5525527802.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2087255255 - 28 = 2087254999 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 7 ways as a sum of consecutive naturals, for example, 988166 + ... + 990275.
It is an arithmetic number, because the mean of its divisors is an integer number (314572278).
Almost surely, 22087255255 is an apocalyptic number.
2087255255 is a deficient number, since it is larger than the sum of its proper divisors (429322969).
2087255255 is a wasteful number, since it uses less digits than its factorization.
2087255255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1978657.
The product of its (nonzero) digits is 280000, while the sum is 41.
The square root of 2087255255 is about 45686.4887576185. The cubic root of 2087255255 is about 1277.9833264217.
The spelling of 2087255255 in words is "two billion, eighty-seven million, two hundred fifty-five thousand, two hundred fifty-five".
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