Base | Representation |
---|---|
bin | 10010110110001110… |
… | …11101000011111010 |
3 | 222010011221220201021 |
4 | 21123013131003322 |
5 | 131210331142130 |
6 | 4352021013054 |
7 | 505514545060 |
oct | 113307350372 |
9 | 28104856637 |
10 | 10118615290 |
11 | 4322770483 |
12 | 1b6485418a |
13 | c5344b034 |
14 | 6bdbdc030 |
15 | 3e34dd37a |
hex | 25b1dd0fa |
10118615290 has 32 divisors (see below), whose sum is σ = 20819255040. Its totient is φ = 3468603264.
The previous prime is 10118615207. The next prime is 10118615327. The reversal of 10118615290 is 9251681101.
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 15 ways as a sum of consecutive naturals, for example, 527691 + ... + 546529.
It is an arithmetic number, because the mean of its divisors is an integer number (650601720).
Almost surely, 210118615290 is an apocalyptic number.
10118615290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10118615290 is an abundant number, since it is smaller than the sum of its proper divisors (10700639750).
10118615290 is a wasteful number, since it uses less digits than its factorization.
10118615290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26526.
The product of its (nonzero) digits is 4320, while the sum is 34.
The spelling of 10118615290 in words is "ten billion, one hundred eighteen million, six hundred fifteen thousand, two hundred ninety".
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