Base | Representation |
---|---|
bin | 111010111111110110… |
… | …101011101110100111 |
3 | 20001111212001100112220 |
4 | 322333312223232213 |
5 | 2014214132402122 |
6 | 45033554243423 |
7 | 4401554611002 |
oct | 727766535647 |
9 | 201455040486 |
10 | 63348325287 |
11 | 24958529445 |
12 | 1033b286573 |
13 | 5c8735c560 |
14 | 30cd44c539 |
15 | 19ab69e25c |
hex | ebfdabba7 |
63348325287 has 16 divisors (see below), whose sum is σ = 90993258720. Its totient is φ = 38970058752.
The previous prime is 63348325259. The next prime is 63348325289. The reversal of 63348325287 is 78252384336.
It is not a de Polignac number, because 63348325287 - 211 = 63348323239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63348325289) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167362 + ... + 393327.
It is an arithmetic number, because the mean of its divisors is an integer number (5687078670).
Almost surely, 263348325287 is an apocalyptic number.
63348325287 is a deficient number, since it is larger than the sum of its proper divisors (27644933433).
63348325287 is a wasteful number, since it uses less digits than its factorization.
63348325287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563602.
The product of its digits is 5806080, while the sum is 51.
The spelling of 63348325287 in words is "sixty-three billion, three hundred forty-eight million, three hundred twenty-five thousand, two hundred eighty-seven".
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