Base | Representation |
---|---|
bin | 1001011011001101… |
… | …1111010101010101 |
3 | 20112022210101101211 |
4 | 2112303133111111 |
5 | 20140200030320 |
6 | 1055020221421 |
7 | 116461216531 |
oct | 22663372525 |
9 | 6468711354 |
10 | 2530080085 |
11 | 1089189685 |
12 | 5a739a871 |
13 | 314231a10 |
14 | 1a0040bc1 |
15 | ec1bd55a |
hex | 96cdf555 |
2530080085 has 16 divisors (see below), whose sum is σ = 3293176320. Its totient is φ = 1854918720.
The previous prime is 2530080073. The next prime is 2530080121. The reversal of 2530080085 is 5800800352.
It is not a de Polignac number, because 2530080085 - 211 = 2530078037 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 130981 + ... + 149050.
It is an arithmetic number, because the mean of its divisors is an integer number (205823520).
Almost surely, 22530080085 is an apocalyptic number.
It is an amenable number.
2530080085 is a deficient number, since it is larger than the sum of its proper divisors (763096235).
2530080085 is a wasteful number, since it uses less digits than its factorization.
2530080085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280188.
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 2530080085 is about 50299.9014412553. The cubic root of 2530080085 is about 1362.6304491435.
The spelling of 2530080085 in words is "two billion, five hundred thirty million, eighty thousand, eighty-five".
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