Base | Representation |
---|---|
bin | 10001010100000011… |
… | …011101101100110011 |
3 | 1202222120111001212002 |
4 | 101110003131230303 |
5 | 301033024012121 |
6 | 12312401324215 |
7 | 1225451634413 |
oct | 212403355463 |
9 | 52876431762 |
10 | 18590063411 |
11 | 797a673877 |
12 | 372993666b |
13 | 19a355a42a |
14 | c84d48643 |
15 | 73c0b1e0b |
hex | 4540ddb33 |
18590063411 has 8 divisors (see below), whose sum is σ = 19011562944. Its totient is φ = 18172800360.
The previous prime is 18590063381. The next prime is 18590063423. The reversal of 18590063411 is 11436009581.
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 18590063411 - 230 = 17516321587 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18590068411) 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, 1050245 + ... + 1067798.
It is an arithmetic number, because the mean of its divisors is an integer number (2376445368).
Almost surely, 218590063411 is an apocalyptic number.
18590063411 is a deficient number, since it is larger than the sum of its proper divisors (421499533).
18590063411 is a wasteful number, since it uses less digits than its factorization.
18590063411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2118241.
The product of its (nonzero) digits is 25920, while the sum is 38.
The spelling of 18590063411 in words is "eighteen billion, five hundred ninety million, sixty-three thousand, four hundred eleven".
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