Base | Representation |
---|---|
bin | 10001100011100110… |
… | …010100110001010100 |
3 | 1210122202012220200022 |
4 | 101203212110301110 |
5 | 302101310010431 |
6 | 12354315204312 |
7 | 1235066444564 |
oct | 214346246124 |
9 | 53582186608 |
10 | 18850860116 |
11 | 7aa3901240 |
12 | 37a1146698 |
13 | 1a155b01ca |
14 | cab834da4 |
15 | 754e2a07b |
hex | 463994c54 |
18850860116 has 48 divisors (see below), whose sum is σ = 36888711552. Its totient is φ = 8354380800.
The previous prime is 18850860101. The next prime is 18850860121. The reversal of 18850860116 is 61106805881.
It is a super-2 number, since 2×188508601162 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5224385 + ... + 5227991.
It is an arithmetic number, because the mean of its divisors is an integer number (768514824).
Almost surely, 218850860116 is an apocalyptic number.
It is an amenable number.
18850860116 is a deficient number, since it is larger than the sum of its proper divisors (18037851436).
18850860116 is a wasteful number, since it uses less digits than its factorization.
18850860116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6560 (or 6558 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 44.
The spelling of 18850860116 in words is "eighteen billion, eight hundred fifty million, eight hundred sixty thousand, one hundred sixteen".
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