Base | Representation |
---|---|
bin | 111111010010011… |
… | …0000000111011011 |
3 | 12110222212012110101 |
4 | 1332210300013123 |
5 | 13322113012413 |
6 | 550415200231 |
7 | 103423664116 |
oct | 17644600733 |
9 | 5428765411 |
10 | 2123563483 |
11 | 99a772748 |
12 | 4b3216077 |
13 | 27ac4b252 |
14 | 16206157d |
15 | c666dedd |
hex | 7e9301db |
2123563483 has 16 divisors (see below), whose sum is σ = 2340031680. Its totient is φ = 1918099456.
The previous prime is 2123563469. The next prime is 2123563489. The reversal of 2123563483 is 3843653212.
It is a cyclic number.
It is not a de Polignac number, because 2123563483 - 25 = 2123563451 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2123563489) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 69435 + ... + 95227.
It is an arithmetic number, because the mean of its divisors is an integer number (146251980).
Almost surely, 22123563483 is an apocalyptic number.
2123563483 is a deficient number, since it is larger than the sum of its proper divisors (216468197).
2123563483 is a wasteful number, since it uses less digits than its factorization.
2123563483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26006.
The product of its digits is 103680, while the sum is 37.
The square root of 2123563483 is about 46082.1384377939. The cubic root of 2123563483 is about 1285.3510288702.
The spelling of 2123563483 in words is "two billion, one hundred twenty-three million, five hundred sixty-three thousand, four hundred eighty-three".
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