Base | Representation |
---|---|
bin | 1111001101001001… |
… | …1110010111110111 |
3 | 101112110110011200100 |
4 | 3303102132113313 |
5 | 31324404101422 |
6 | 1513005045143 |
7 | 203101634625 |
oct | 36322362767 |
9 | 11473404610 |
10 | 4081706487 |
11 | 1805020551 |
12 | 95ab567b3 |
13 | 50082b751 |
14 | 2aa142515 |
15 | 18d5147ac |
hex | f349e5f7 |
4081706487 has 6 divisors (see below), whose sum is σ = 5895798272. Its totient is φ = 2721137652.
The previous prime is 4081706479. The next prime is 4081706491. The reversal of 4081706487 is 7846071804.
It is not a de Polignac number, because 4081706487 - 23 = 4081706479 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 (4081706417) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226761463 + ... + 226761480.
Almost surely, 24081706487 is an apocalyptic number.
4081706487 is a deficient number, since it is larger than the sum of its proper divisors (1814091785).
4081706487 is a wasteful number, since it uses less digits than its factorization.
4081706487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 453522949 (or 453522946 counting only the distinct ones).
The product of its (nonzero) digits is 301056, while the sum is 45.
The square root of 4081706487 is about 63888.2343393523. The cubic root of 4081706487 is about 1598.1366963994.
The spelling of 4081706487 in words is "four billion, eighty-one million, seven hundred six thousand, four hundred eighty-seven".
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