Base | Representation |
---|---|
bin | 111011000000111011… |
… | …110011010101011100 |
3 | 20001120010010220021102 |
4 | 323000323303111130 |
5 | 2014233302210010 |
6 | 45035442452232 |
7 | 4402164614231 |
oct | 730073632534 |
9 | 201503126242 |
10 | 63366444380 |
11 | 249677845a8 |
12 | 10345364078 |
13 | 5c8b034805 |
14 | 30d1a07788 |
15 | 19ad07cba5 |
hex | ec0ef355c |
63366444380 has 48 divisors (see below), whose sum is σ = 140148247680. Its totient is φ = 23999681088.
The previous prime is 63366444347. The next prime is 63366444397. The reversal of 63366444380 is 8344466336.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680939 + ... + 768381.
It is an arithmetic number, because the mean of its divisors is an integer number (2919755160).
Almost surely, 263366444380 is an apocalyptic number.
It is an amenable number.
63366444380 is an abundant number, since it is smaller than the sum of its proper divisors (76781803300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63366444380 is a wasteful number, since it uses less digits than its factorization.
63366444380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89378 (or 89376 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 47.
The spelling of 63366444380 in words is "sixty-three billion, three hundred sixty-six million, four hundred forty-four thousand, three hundred eighty".
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