Base | Representation |
---|---|
bin | 110001011011001100… |
… | …110110000101011100 |
3 | 12001222112000011101211 |
4 | 301123030312011130 |
5 | 1332141320421333 |
6 | 40214015514204 |
7 | 3556055006500 |
oct | 613314660534 |
9 | 161875004354 |
10 | 53069701468 |
11 | 20563510213 |
12 | a350b28964 |
13 | 5009a19c24 |
14 | 27d62bc300 |
15 | 15a9105ecd |
hex | c5b33615c |
53069701468 has 18 divisors (see below), whose sum is σ = 108034749816. Its totient is φ = 22744157688.
The previous prime is 53069701459. The next prime is 53069701469. The reversal of 53069701468 is 86410796035.
53069701468 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 (49).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53069701469) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135381696 + ... + 135382087.
Almost surely, 253069701468 is an apocalyptic number.
It is an amenable number.
53069701468 is an abundant number, since it is smaller than the sum of its proper divisors (54965048348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53069701468 is a wasteful number, since it uses less digits than its factorization.
53069701468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270763801 (or 270763792 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 49.
The spelling of 53069701468 in words is "fifty-three billion, sixty-nine million, seven hundred one thousand, four hundred sixty-eight".
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