Base | Representation |
---|---|
bin | 110001100110010001… |
… | …110100100000000110 |
3 | 12002110110201111121212 |
4 | 301212101310200012 |
5 | 1333031410230303 |
6 | 40244255211422 |
7 | 3563502514655 |
oct | 614621644006 |
9 | 162413644555 |
10 | 53255555078 |
11 | 20649410840 |
12 | a3a3216b72 |
13 | 503939028b |
14 | 2812c5b19c |
15 | 15ba5b8ad8 |
hex | c66474806 |
53255555078 has 16 divisors (see below), whose sum is σ = 87164036496. Its totient is φ = 24201908640.
The previous prime is 53255555071. The next prime is 53255555081. The reversal of 53255555078 is 87055555235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53255555071) 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, 151601 + ... + 359852.
It is an arithmetic number, because the mean of its divisors is an integer number (5447752281).
Almost surely, 253255555078 is an apocalyptic number.
53255555078 is a deficient number, since it is larger than the sum of its proper divisors (33908481418).
53255555078 is a wasteful number, since it uses less digits than its factorization.
53255555078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 516199.
The product of its (nonzero) digits is 5250000, while the sum is 50.
The spelling of 53255555078 in words is "fifty-three billion, two hundred fifty-five million, five hundred fifty-five thousand, seventy-eight".
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