Base | Representation |
---|---|
bin | 1000110011001001101110… |
… | …00111110011010001010000 |
3 | 2112111211002111222222000011 |
4 | 10121210313013303101100 |
5 | 10014011243112212433 |
6 | 105053053100404304 |
7 | 4034654622104131 |
oct | 431446707632120 |
9 | 75454074888004 |
10 | 19349752460368 |
11 | 61902028a9290 |
12 | 2206140b46694 |
13 | aa489b525c75 |
14 | 4ac76684bc88 |
15 | 2384e8a783cd |
hex | 1199371f3450 |
19349752460368 has 40 divisors (see below), whose sum is σ = 40904028956736. Its totient is φ = 8794118688000.
The previous prime is 19349752460341. The next prime is 19349752460407. The reversal of 19349752460368 is 86306425794391.
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, 6376308 + ... + 8908243.
It is a 1-persistent number, because it is pandigital, but 2⋅19349752460368 = 38699504920736 is not.
Almost surely, 219349752460368 is an apocalyptic number.
It is an amenable number.
19349752460368 is an abundant number, since it is smaller than the sum of its proper divisors (21554276496368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19349752460368 is a wasteful number, since it uses less digits than its factorization.
19349752460368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15291763 (or 15291757 counting only the distinct ones).
The product of its (nonzero) digits is 235146240, while the sum is 67.
The spelling of 19349752460368 in words is "nineteen trillion, three hundred forty-nine billion, seven hundred fifty-two million, four hundred sixty thousand, three hundred sixty-eight".
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