Base | Representation |
---|---|
bin | 1011011110010101… |
… | …0001011100000111 |
3 | 21221122120021110202 |
4 | 2313211101130013 |
5 | 22301440020122 |
6 | 1225343041115 |
7 | 136216402406 |
oct | 26745213407 |
9 | 7848507422 |
10 | 3080001287 |
11 | 1340642610 |
12 | 71b5a019b |
13 | 3a114538c |
14 | 2130ad63d |
15 | 1305e7e92 |
hex | b7951707 |
3080001287 has 8 divisors (see below), whose sum is σ = 3361440000. Its totient is φ = 2798802360.
The previous prime is 3080001283. The next prime is 3080001317. The reversal of 3080001287 is 7821000803.
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 3080001287 - 22 = 3080001283 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 (3080001283) 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 7 ways as a sum of consecutive naturals, for example, 32537 + ... + 84962.
It is an arithmetic number, because the mean of its divisors is an integer number (420180000).
Almost surely, 23080001287 is an apocalyptic number.
3080001287 is a deficient number, since it is larger than the sum of its proper divisors (281438713).
3080001287 is a wasteful number, since it uses less digits than its factorization.
3080001287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119893.
The product of its (nonzero) digits is 2688, while the sum is 29.
The square root of 3080001287 is about 55497.7592971104. The cubic root of 3080001287 is about 1454.9574724130.
The spelling of 3080001287 in words is "three billion, eighty million, one thousand, two hundred eighty-seven".
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