Base | Representation |
---|---|
bin | 11100110001101001011110… |
… | …01101001000000111010110 |
3 | 22022001100222121111010020121 |
4 | 32120310233031020013112 |
5 | 31243223430024022410 |
6 | 342325432355022154 |
7 | 16220503224016345 |
oct | 1630645715100726 |
9 | 268040877433217 |
10 | 63278545142230 |
11 | 1918730a078970 |
12 | 711b98089a95a |
13 | 29401ab2b7382 |
14 | 118a9ab177b5c |
15 | 74b04815a9da |
hex | 398d2f3481d6 |
63278545142230 has 128 divisors (see below), whose sum is σ = 130350045298176. Its totient is φ = 21913209676800.
The previous prime is 63278545142207. The next prime is 63278545142257. The reversal of 63278545142230 is 3224154587236.
It is a happy number.
63278545142230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38108509 + ... + 39734311.
It is an arithmetic number, because the mean of its divisors is an integer number (1018359728892).
Almost surely, 263278545142230 is an apocalyptic number.
63278545142230 is an abundant number, since it is smaller than the sum of its proper divisors (67071500155946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63278545142230 is a wasteful number, since it uses less digits than its factorization.
63278545142230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1626062.
The product of its (nonzero) digits is 9676800, while the sum is 52.
The spelling of 63278545142230 in words is "sixty-three trillion, two hundred seventy-eight billion, five hundred forty-five million, one hundred forty-two thousand, two hundred thirty".
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