Base | Representation |
---|---|
bin | 10001101010000110001… |
… | …111111001111011011000 |
3 | 11022000002020102222111211 |
4 | 101222012033321323120 |
5 | 124340102333000343 |
6 | 2325235442232504 |
7 | 153445001054653 |
oct | 21520617717330 |
9 | 4260066388454 |
10 | 1213433093848 |
11 | 428683390348 |
12 | 177208355734 |
13 | 8a570617251 |
14 | 42a325d089a |
15 | 2186e18b79d |
hex | 11a863f9ed8 |
1213433093848 has 32 divisors (see below), whose sum is σ = 2298539428560. Its totient is φ = 600493564800.
The previous prime is 1213433093839. The next prime is 1213433093849. The reversal of 1213433093848 is 8483903343121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1213433093849) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1991515 + ... + 2528437.
Almost surely, 21213433093848 is an apocalyptic number.
It is an amenable number.
1213433093848 is a deficient number, since it is larger than the sum of its proper divisors (1085106334712).
1213433093848 is a wasteful number, since it uses less digits than its factorization.
1213433093848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 539827 (or 539823 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 49.
The spelling of 1213433093848 in words is "one trillion, two hundred thirteen billion, four hundred thirty-three million, ninety-three thousand, eight hundred forty-eight".
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