Base | Representation |
---|---|
bin | 10110110001101110… |
… | …01111100110001110 |
3 | 1011120012200202021211 |
4 | 23120313033212032 |
5 | 200020420420204 |
6 | 5341222445034 |
7 | 612012535663 |
oct | 133067174616 |
9 | 34505622254 |
10 | 12228295054 |
11 | 5205610078 |
12 | 245329377a |
13 | 11cb547a61 |
14 | 840087a6a |
15 | 4b8818804 |
hex | 2d8dcf98e |
12228295054 has 16 divisors (see below), whose sum is σ = 18409770288. Its totient is φ = 6091731072.
The previous prime is 12228295039. The next prime is 12228295067. The reversal of 12228295054 is 45059282221.
It is a junction number, because it is equal to n+sod(n) for n = 12228294998 and 12228295016.
It is a congruent number.
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, 1097797 + ... + 1108879.
It is an arithmetic number, because the mean of its divisors is an integer number (1150610643).
Almost surely, 212228295054 is an apocalyptic number.
12228295054 is a deficient number, since it is larger than the sum of its proper divisors (6181475234).
12228295054 is a wasteful number, since it uses less digits than its factorization.
12228295054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13059.
The product of its (nonzero) digits is 115200, while the sum is 40.
The spelling of 12228295054 in words is "twelve billion, two hundred twenty-eight million, two hundred ninety-five thousand, fifty-four".
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