Base | Representation |
---|---|
bin | 111110101011101… |
… | …0000000100011010 |
3 | 12102120122000122212 |
4 | 1331113100010122 |
5 | 13301412402010 |
6 | 544411515122 |
7 | 103056206555 |
oct | 17527200432 |
9 | 5376560585 |
10 | 2103247130 |
11 | 98a256776 |
12 | 4a8458aa2 |
13 | 276986b3a |
14 | 15d49369c |
15 | c49a9505 |
hex | 7d5d011a |
2103247130 has 16 divisors (see below), whose sum is σ = 3786368544. Its totient is φ = 841182480.
The previous prime is 2103247079. The next prime is 2103247169. The reversal of 2103247130 is 317423012.
It is a junction number, because it is equal to n+sod(n) for n = 2103247096 and 2103247105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126269 + ... + 141951.
It is an arithmetic number, because the mean of its divisors is an integer number (236648034).
Almost surely, 22103247130 is an apocalyptic number.
2103247130 is a deficient number, since it is larger than the sum of its proper divisors (1683121414).
2103247130 is a wasteful number, since it uses less digits than its factorization.
2103247130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29101.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 2103247130 is about 45861.1723574529. The cubic root of 2103247130 is about 1281.2388579479.
The spelling of 2103247130 in words is "two billion, one hundred three million, two hundred forty-seven thousand, one hundred thirty".
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