Base | Representation |
---|---|
bin | 1011010000110100101000… |
… | …1100100011110101001101 |
3 | 1121211212022211222210120201 |
4 | 2310031022030203311031 |
5 | 3110343141143131340 |
6 | 42200544050413501 |
7 | 2415455014102531 |
oct | 264151214436515 |
9 | 47755284883521 |
10 | 12383635520845 |
11 | 3a44963457866 |
12 | 1480046591291 |
13 | 6baa058bc264 |
14 | 30b52a653bc1 |
15 | 1671d7d2979a |
hex | b434a323d4d |
12383635520845 has 32 divisors (see below), whose sum is σ = 15812638456320. Its totient is φ = 9277960043520.
The previous prime is 12383635520827. The next prime is 12383635520857. The reversal of 12383635520845 is 54802553638321.
It is a happy number.
It is not a de Polignac number, because 12383635520845 - 25 = 12383635520813 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13438719 + ... + 14330611.
It is an arithmetic number, because the mean of its divisors is an integer number (494144951760).
Almost surely, 212383635520845 is an apocalyptic number.
It is an amenable number.
12383635520845 is a deficient number, since it is larger than the sum of its proper divisors (3429002935475).
12383635520845 is a wasteful number, since it uses less digits than its factorization.
12383635520845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892725.
The product of its (nonzero) digits is 20736000, while the sum is 55.
The spelling of 12383635520845 in words is "twelve trillion, three hundred eighty-three billion, six hundred thirty-five million, five hundred twenty thousand, eight hundred forty-five".
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