Base | Representation |
---|---|
bin | 100100010101101… |
… | …1010101101001010 |
3 | 10010222101221120121 |
4 | 1020223122231022 |
5 | 4444122404010 |
6 | 320554413454 |
7 | 42134141260 |
oct | 11053325512 |
9 | 3128357517 |
10 | 1219341130 |
11 | 576317047 |
12 | 2a043128a |
13 | 165806a37 |
14 | b7d26430 |
15 | 720ab3da |
hex | 48adab4a |
1219341130 has 16 divisors (see below), whose sum is σ = 2508359040. Its totient is φ = 418059792.
The previous prime is 1219341127. The next prime is 1219341143. The reversal of 1219341130 is 311439121.
It is a junction number, because it is equal to n+sod(n) for n = 1219341095 and 1219341104.
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, 8709510 + ... + 8709649.
It is an arithmetic number, because the mean of its divisors is an integer number (156772440).
Almost surely, 21219341130 is an apocalyptic number.
1219341130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1219341130 is an abundant number, since it is smaller than the sum of its proper divisors (1289017910).
1219341130 is a wasteful number, since it uses less digits than its factorization.
1219341130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17419173.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 1219341130 is about 34919.0654227744. The cubic root of 1219341130 is about 1068.3373397230.
The spelling of 1219341130 in words is "one billion, two hundred nineteen million, three hundred forty-one thousand, one hundred thirty".
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