Base | Representation |
---|---|
bin | 10001000100110110… |
… | …011110011000010110 |
3 | 1202022210112111202021 |
4 | 101010312132120112 |
5 | 300022230000321 |
6 | 12231210403354 |
7 | 1216233633514 |
oct | 210466363026 |
9 | 52283474667 |
10 | 18335000086 |
11 | 78596a1a37 |
12 | 367843055a |
13 | 19627641a0 |
14 | c5d1114b4 |
15 | 7249cc941 |
hex | 444d9e616 |
18335000086 has 16 divisors (see below), whose sum is σ = 29661854544. Its totient is φ = 8449799904.
The previous prime is 18335000081. The next prime is 18335000119. The reversal of 18335000086 is 68000053381.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18335000081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503220 + ... + 538423.
It is an arithmetic number, because the mean of its divisors is an integer number (1853865909).
Almost surely, 218335000086 is an apocalyptic number.
18335000086 is a deficient number, since it is larger than the sum of its proper divisors (11326854458).
18335000086 is a wasteful number, since it uses less digits than its factorization.
18335000086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042335.
The product of its (nonzero) digits is 17280, while the sum is 34.
The spelling of 18335000086 in words is "eighteen billion, three hundred thirty-five million, eighty-six", and thus it is an aban number.
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