Base | Representation |
---|---|
bin | 11000001111001010010100… |
… | …11001110111001100110100 |
3 | 20222201012011020101212012110 |
4 | 30013211022121313030310 |
5 | 23441211233323012443 |
6 | 305204310552051020 |
7 | 14140421446433160 |
oct | 1407451231671464 |
9 | 228635136355173 |
10 | 53297497469748 |
11 | 15a8938394a044 |
12 | 5b894b4093a70 |
13 | 2397c1777773c |
14 | d23881133ca0 |
15 | 6265cbed7233 |
hex | 30794a677334 |
53297497469748 has 48 divisors (see below), whose sum is σ = 142127402407424. Its totient is φ = 15227776867680.
The previous prime is 53297497469747. The next prime is 53297497469767. The reversal of 53297497469748 is 84796479479235.
53297497469748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (84).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53297497469743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15578211 + ... + 18688917.
Almost surely, 253297497469748 is an apocalyptic number.
It is an amenable number.
53297497469748 is an abundant number, since it is smaller than the sum of its proper divisors (88829904937676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53297497469748 is a wasteful number, since it uses less digits than its factorization.
53297497469748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3314692 (or 3314690 counting only the distinct ones).
The product of its digits is 23044331520, while the sum is 84.
The spelling of 53297497469748 in words is "fifty-three trillion, two hundred ninety-seven billion, four hundred ninety-seven million, four hundred sixty-nine thousand, seven hundred forty-eight".
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