Base | Representation |
---|---|
bin | 111010111000011100… |
… | …010100111000111101 |
3 | 20001012012001201200200 |
4 | 322320130110320331 |
5 | 2013440314203420 |
6 | 45013353114113 |
7 | 4365514632066 |
oct | 727034247075 |
9 | 201165051620 |
10 | 63223975485 |
11 | 248a4316610 |
12 | 103056b8939 |
13 | 5c676717a8 |
14 | 30bab1d56d |
15 | 19a07d9b90 |
hex | eb8714e3d |
63223975485 has 24 divisors (see below), whose sum is σ = 119550790944. Its totient is φ = 30654048480.
The previous prime is 63223975481. The next prime is 63223975489. The reversal of 63223975485 is 58457932236.
63223975485 is a `hidden beast` number, since 6 + 3 + 2 + 2 + 3 + 97 + 548 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (63223975481) and next prime (63223975489).
It is not a de Polignac number, because 63223975485 - 22 = 63223975481 is a prime.
It is a super-2 number, since 2×632239754852 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63223975481) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63862107 + ... + 63863096.
It is an arithmetic number, because the mean of its divisors is an integer number (4981282956).
Almost surely, 263223975485 is an apocalyptic number.
It is an amenable number.
63223975485 is a deficient number, since it is larger than the sum of its proper divisors (56326815459).
63223975485 is a wasteful number, since it uses less digits than its factorization.
63223975485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127725225 (or 127725222 counting only the distinct ones).
The product of its digits is 10886400, while the sum is 54.
The spelling of 63223975485 in words is "sixty-three billion, two hundred twenty-three million, nine hundred seventy-five thousand, four hundred eighty-five".
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