Base | Representation |
---|---|
bin | 10110111111001001… |
… | …00000001001100110 |
3 | 1011212001102202002211 |
4 | 23133210200021212 |
5 | 200233222311010 |
6 | 5400322354034 |
7 | 614550155503 |
oct | 133744401146 |
9 | 34761382084 |
10 | 12340822630 |
11 | 5263088774 |
12 | 2484abb91a |
13 | 1218956716 |
14 | 850dba4aa |
15 | 4c364508a |
hex | 2df920266 |
12340822630 has 32 divisors (see below), whose sum is σ = 22905366624. Its totient is φ = 4784822016.
The previous prime is 12340822591. The next prime is 12340822649. The reversal of 12340822630 is 3622804321.
It is a junction number, because it is equal to n+sod(n) for n = 12340822592 and 12340822601.
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, 96279 + ... + 184258.
It is an arithmetic number, because the mean of its divisors is an integer number (715792707).
Almost surely, 212340822630 is an apocalyptic number.
12340822630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12340822630 is a deficient number, since it is larger than the sum of its proper divisors (10564543994).
12340822630 is a wasteful number, since it uses less digits than its factorization.
12340822630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280680.
The product of its (nonzero) digits is 13824, while the sum is 31.
The spelling of 12340822630 in words is "twelve billion, three hundred forty million, eight hundred twenty-two thousand, six hundred thirty".
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