Base | Representation |
---|---|
bin | 1011000110100001… |
… | …1011101110010110 |
3 | 21200200201010221220 |
4 | 2301220123232112 |
5 | 22100410312200 |
6 | 1211415151210 |
7 | 133564666134 |
oct | 26150335626 |
9 | 7620633856 |
10 | 2980166550 |
11 | 129a254269 |
12 | 6b2075506 |
13 | 38655bb7a |
14 | 203b22754 |
15 | 1269774a0 |
hex | b1a1bb96 |
2980166550 has 24 divisors (see below), whose sum is σ = 7390813416. Its totient is φ = 794711040.
The previous prime is 2980166537. The next prime is 2980166561. The reversal of 2980166550 is 556610892.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9933739 + ... + 9934038.
It is an arithmetic number, because the mean of its divisors is an integer number (307950559).
Almost surely, 22980166550 is an apocalyptic number.
2980166550 is an abundant number, since it is smaller than the sum of its proper divisors (4410646866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2980166550 is a wasteful number, since it uses less digits than its factorization.
2980166550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19867792 (or 19867787 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 42.
The square root of 2980166550 is about 54590.9017144799. The cubic root of 2980166550 is about 1439.0642309594.
The spelling of 2980166550 in words is "two billion, nine hundred eighty million, one hundred sixty-six thousand, five hundred fifty".
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