Base | Representation |
---|---|
bin | 11000011100011100101010… |
… | …11011110011111011100100 |
3 | 21001022211112021100210021200 |
4 | 30032032111123303323210 |
5 | 24021201214314231340 |
6 | 310154131314242500 |
7 | 14215412536652463 |
oct | 1416162533637344 |
9 | 231284467323250 |
10 | 53754022805220 |
11 | 16144a53566621 |
12 | 6041a81586430 |
13 | 23cbca0a0743a |
14 | d3b9cc5049da |
15 | 6333eb07d330 |
hex | 30e3956f3ee4 |
53754022805220 has 36 divisors (see below), whose sum is σ = 163053869176380. Its totient is φ = 14334406081344.
The previous prime is 53754022805201. The next prime is 53754022805239. The reversal of 53754022805220 is 2250822045735.
53754022805220 is a `hidden beast` number, since 5 + 3 + 7 + 5 + 40 + 2 + 2 + 80 + 522 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (53754022805201) and next prime (53754022805239).
It can be written as a sum of positive squares in 2 ways, for example, as 7103674833984 + 46650347971236 = 2665272^2 + 6830106^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×537540228052202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149316729835 + ... + 149316730194.
Almost surely, 253754022805220 is an apocalyptic number.
It is an amenable number.
53754022805220 is an abundant number, since it is smaller than the sum of its proper divisors (109299846371160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53754022805220 is a wasteful number, since it uses less digits than its factorization.
53754022805220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298633460044 (or 298633460039 counting only the distinct ones).
The product of its (nonzero) digits is 1344000, while the sum is 45.
The spelling of 53754022805220 in words is "fifty-three trillion, seven hundred fifty-four billion, twenty-two million, eight hundred five thousand, two hundred twenty".
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