Base | Representation |
---|---|
bin | 110001011010101111… |
… | …111000001011000000 |
3 | 12001221222201100220100 |
4 | 301122233320023000 |
5 | 1332132344422330 |
6 | 40213145042400 |
7 | 3555633321600 |
oct | 613257701300 |
9 | 161858640810 |
10 | 53062107840 |
11 | 2055a1a3a95 |
12 | a34a486400 |
13 | 500828b761 |
14 | 27d52a2c00 |
15 | 15a8606060 |
hex | c5abf82c0 |
53062107840 has 504 divisors, whose sum is σ = 215941686480. Its totient is φ = 11921043456.
The previous prime is 53062107827. The next prime is 53062107907. The reversal of 53062107840 is 4870126035.
53062107840 is a `hidden beast` number, since 530 + 6 + 2 + 10 + 78 + 40 = 666.
It is a tau number, because it is divible by the number of its divisors (504).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 53062107795 and 53062107804.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8322894 + ... + 8329266.
Almost surely, 253062107840 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 53062107840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107970843240).
53062107840 is an abundant number, since it is smaller than the sum of its proper divisors (162879578640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53062107840 is a wasteful number, since it uses less digits than its factorization.
53062107840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6469 (or 6449 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The spelling of 53062107840 in words is "fifty-three billion, sixty-two million, one hundred seven thousand, eight hundred forty".
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