Base | Representation |
---|---|
bin | 1011101111000100101111… |
… | …0100100001111111111111 |
3 | 1200200112210220122211222022 |
4 | 2323301023310201333333 |
5 | 3142402032034203020 |
6 | 43235415141310355 |
7 | 2501144064540263 |
oct | 273611364417777 |
9 | 50615726584868 |
10 | 12903353819135 |
11 | 412531092864a |
12 | 154490b1053bb |
13 | 727a1cc52850 |
14 | 3287505900a3 |
15 | 1759a4ad1625 |
hex | bbc4bd21fff |
12903353819135 has 32 divisors (see below), whose sum is σ = 16906455820800. Its totient is φ = 9396474329088.
The previous prime is 12903353819093. The next prime is 12903353819141. The reversal of 12903353819135 is 53191835330921.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 12903353819135 - 228 = 12903085383679 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27521042 + ... + 27985968.
It is an arithmetic number, because the mean of its divisors is an integer number (528326744400).
Almost surely, 212903353819135 is an apocalyptic number.
12903353819135 is a deficient number, since it is larger than the sum of its proper divisors (4003102001665).
12903353819135 is a wasteful number, since it uses less digits than its factorization.
12903353819135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470867.
The product of its (nonzero) digits is 2624400, while the sum is 53.
The spelling of 12903353819135 in words is "twelve trillion, nine hundred three billion, three hundred fifty-three million, eight hundred nineteen thousand, one hundred thirty-five".
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