Base | Representation |
---|---|
bin | 110001011011101111… |
… | …001010001101010001 |
3 | 12002000010221011122201 |
4 | 301123233022031101 |
5 | 1332201121244120 |
6 | 40214540403201 |
7 | 3556224323062 |
oct | 613357121521 |
9 | 162003834581 |
10 | 53078696785 |
11 | 205685a4564 |
12 | a353b46501 |
13 | 500b8493ba |
14 | 27d7580569 |
15 | 15a9cd140a |
hex | c5bbca351 |
53078696785 has 32 divisors (see below), whose sum is σ = 65956757760. Its totient is φ = 40982692608.
The previous prime is 53078696779. The next prime is 53078696807. The reversal of 53078696785 is 58769687035.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53078696785 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16315219 + ... + 16318471.
It is an arithmetic number, because the mean of its divisors is an integer number (2061148680).
Almost surely, 253078696785 is an apocalyptic number.
It is an amenable number.
53078696785 is a deficient number, since it is larger than the sum of its proper divisors (12878060975).
53078696785 is a wasteful number, since it uses less digits than its factorization.
53078696785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4297.
The product of its (nonzero) digits is 76204800, while the sum is 64.
The spelling of 53078696785 in words is "fifty-three billion, seventy-eight million, six hundred ninety-six thousand, seven hundred eighty-five".
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