Base | Representation |
---|---|
bin | 10001100101011110… |
… | …111101101101011110 |
3 | 1210201221201121222111 |
4 | 101211132331231132 |
5 | 302132404010321 |
6 | 12401405104234 |
7 | 1235632321633 |
oct | 214536755536 |
9 | 53657647874 |
10 | 18882485086 |
11 | 800a741583 |
12 | 37ab85807a |
13 | 1a1c0039ca |
14 | cb1b0818a |
15 | 757ac55e1 |
hex | 4657bdb5e |
18882485086 has 8 divisors (see below), whose sum is σ = 28371492864. Its totient is φ = 9425320800.
The previous prime is 18882485077. The next prime is 18882485101. The reversal of 18882485086 is 68058428881.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 18882485086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7959390 + ... + 7961761.
It is an arithmetic number, because the mean of its divisors is an integer number (3546436608).
Almost surely, 218882485086 is an apocalyptic number.
18882485086 is a deficient number, since it is larger than the sum of its proper divisors (9489007778).
18882485086 is a wasteful number, since it uses less digits than its factorization.
18882485086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15921746.
The product of its (nonzero) digits is 7864320, while the sum is 58.
The spelling of 18882485086 in words is "eighteen billion, eight hundred eighty-two million, four hundred eighty-five thousand, eighty-six".
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