Base | Representation |
---|---|
bin | 10000110110100111… |
… | …110011111100101000 |
3 | 1201201011100000211022 |
4 | 100312213303330220 |
5 | 244030121301430 |
6 | 12151401552012 |
7 | 1210304541641 |
oct | 206647637450 |
9 | 51634300738 |
10 | 18096275240 |
11 | 774696a47a |
12 | 36104a5608 |
13 | 192516b894 |
14 | c3952c6c8 |
15 | 70da744e5 |
hex | 4369f3f28 |
18096275240 has 32 divisors (see below), whose sum is σ = 41817071880. Its totient is φ = 7042874112.
The previous prime is 18096275237. The next prime is 18096275291. The reversal of 18096275240 is 4257269081.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 17877294436 + 218980804 = 133706^2 + 14798^2 .
It is a junction number, because it is equal to n+sod(n) for n = 18096275191 and 18096275200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6112127 + ... + 6115086.
Almost surely, 218096275240 is an apocalyptic number.
18096275240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
18096275240 is an abundant number, since it is smaller than the sum of its proper divisors (23720796640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18096275240 is a wasteful number, since it uses less digits than its factorization.
18096275240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12227261 (or 12227257 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 18096275240 in words is "eighteen billion, ninety-six million, two hundred seventy-five thousand, two hundred forty".
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