Base | Representation |
---|---|
bin | 11000001000011100110010… |
… | …00011110010000000000000 |
3 | 20221220010220201121001101000 |
4 | 30010032121003302000000 |
5 | 23423421442021103420 |
6 | 304510331525012000 |
7 | 14114645655460053 |
oct | 1404163103620000 |
9 | 227803821531330 |
10 | 53066888847360 |
11 | 159aa5a5337903 |
12 | 5b50875854000 |
13 | 237c255c690ab |
14 | d16645c58a9a |
15 | 6205d17b6690 |
hex | 3043990f2000 |
53066888847360 has 448 divisors, whose sum is σ = 190111508991360. Its totient is φ = 14043107819520.
The previous prime is 53066888847353. The next prime is 53066888847367. The reversal of 53066888847360 is 6374888866035.
53066888847360 is a `hidden beast` number, since 5 + 30 + 6 + 68 + 8 + 8 + 8 + 473 + 60 = 666.
It is an interprime number because it is at equal distance from previous prime (53066888847353) and next prime (53066888847367).
It is a super-2 number, since 2×530668888473602 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is not an unprimeable number, because it can be changed into a prime (53066888847367) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144692374 + ... + 145058666.
Almost surely, 253066888847360 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 53066888847360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95055754495680).
53066888847360 is an abundant number, since it is smaller than the sum of its proper divisors (137044620144000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53066888847360 is a wasteful number, since it uses less digits than its factorization.
53066888847360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366464 (or 366434 counting only the distinct ones).
The product of its (nonzero) digits is 1114767360, while the sum is 72.
The spelling of 53066888847360 in words is "fifty-three trillion, sixty-six billion, eight hundred eighty-eight million, eight hundred forty-seven thousand, three hundred sixty".
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