Base | Representation |
---|---|
bin | 1111101111111011… |
… | …00101001000110110 |
3 | 210211020201200210120 |
4 | 13313331211020312 |
5 | 114304000120200 |
6 | 3514553432410 |
7 | 416345005305 |
oct | 76775451066 |
9 | 23736650716 |
10 | 8455082550 |
11 | 3649745732 |
12 | 177b70b706 |
13 | a498cc335 |
14 | 5a2cca43c |
15 | 34743e9a0 |
hex | 1f7f65236 |
8455082550 has 24 divisors (see below), whose sum is σ = 20968605096. Its totient is φ = 2254688640.
The previous prime is 8455082539. The next prime is 8455082551. The reversal of 8455082550 is 552805548.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8455082551) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28183459 + ... + 28183758.
It is an arithmetic number, because the mean of its divisors is an integer number (873691879).
Almost surely, 28455082550 is an apocalyptic number.
8455082550 is an abundant number, since it is smaller than the sum of its proper divisors (12513522546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8455082550 is a wasteful number, since it uses less digits than its factorization.
8455082550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56367232 (or 56367227 counting only the distinct ones).
The product of its (nonzero) digits is 320000, while the sum is 42.
The square root of 8455082550 is about 91951.5228258891. The cubic root of 8455082550 is about 2037.2263463758.
The spelling of 8455082550 in words is "eight billion, four hundred fifty-five million, eighty-two thousand, five hundred fifty".
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