Base | Representation |
---|---|
bin | 111100011010010… |
… | …1010100101111111 |
3 | 12020021021220211222 |
4 | 1320310222211333 |
5 | 13122412244441 |
6 | 533051103555 |
7 | 101142553346 |
oct | 17064524577 |
9 | 5207256758 |
10 | 2027071871 |
11 | 950258110 |
12 | 486a41bbb |
13 | 263c65616 |
14 | 153304b5d |
15 | bce5dd4b |
hex | 78d2a97f |
2027071871 has 8 divisors (see below), whose sum is σ = 2211823488. Its totient is φ = 1842399000.
The previous prime is 2027071853. The next prime is 2027071961. The reversal of 2027071871 is 1781707202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2027071871 - 230 = 953330047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2027071831) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 42776 + ... + 76706.
It is an arithmetic number, because the mean of its divisors is an integer number (276477936).
Almost surely, 22027071871 is an apocalyptic number.
2027071871 is a deficient number, since it is larger than the sum of its proper divisors (184751617).
2027071871 is a wasteful number, since it uses less digits than its factorization.
2027071871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39373.
The product of its (nonzero) digits is 10976, while the sum is 35.
The square root of 2027071871 is about 45023.0149034913. The cubic root of 2027071871 is about 1265.5803283332.
The spelling of 2027071871 in words is "two billion, twenty-seven million, seventy-one thousand, eight hundred seventy-one".
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