Base | Representation |
---|---|
bin | 11000001000000110001000… |
… | …10101111011010111100100 |
3 | 20221211222112100210211202100 |
4 | 30010003010111323113210 |
5 | 23423222041402411344 |
6 | 304501001225212100 |
7 | 14114035446145221 |
oct | 1404030425732744 |
9 | 227758470724670 |
10 | 53054730122724 |
11 | 159a5426025050 |
12 | 5b4a441931030 |
13 | 237b068c6c485 |
14 | d15c11120948 |
15 | 62011e141569 |
hex | 3040c457b5e4 |
53054730122724 has 144 divisors (see below), whose sum is σ = 146673095849280. Its totient is φ = 16036470616320.
The previous prime is 53054730122717. The next prime is 53054730122729. The reversal of 53054730122724 is 42722103745035.
53054730122724 is a `hidden beast` number, since 5 + 3 + 0 + 547 + 30 + 1 + 2 + 2 + 72 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 53054730122724.
It is not an unprimeable number, because it can be changed into a prime (53054730122729) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1375988454 + ... + 1376027010.
It is an arithmetic number, because the mean of its divisors is an integer number (1018563165620).
Almost surely, 253054730122724 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53054730122724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73336547924640).
53054730122724 is an abundant number, since it is smaller than the sum of its proper divisors (93618365726556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53054730122724 is a wasteful number, since it uses less digits than its factorization.
53054730122724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47290 (or 47285 counting only the distinct ones).
The product of its (nonzero) digits is 1411200, while the sum is 45.
Adding to 53054730122724 its reverse (42722103745035), we get a palindrome (95776833867759).
The spelling of 53054730122724 in words is "fifty-three trillion, fifty-four billion, seven hundred thirty million, one hundred twenty-two thousand, seven hundred twenty-four".
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