Base | Representation |
---|---|
bin | 110010011111110110… |
… | …001011000100011010 |
3 | 12011221210002210120212 |
4 | 302133312023010122 |
5 | 1342021133323020 |
6 | 40524200251122 |
7 | 3626441114411 |
oct | 623766130432 |
9 | 164853083525 |
10 | 54221386010 |
11 | 20aa4616920 |
12 | a612770aa2 |
13 | 51614c597c |
14 | 28a5232478 |
15 | 162529acc5 |
hex | c9fd8b11a |
54221386010 has 64 divisors (see below), whose sum is σ = 107399001600. Its totient is φ = 19545364800.
The previous prime is 54221385979. The next prime is 54221386031. The reversal of 54221386010 is 1068312245.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21022901 + ... + 21025479.
It is an arithmetic number, because the mean of its divisors is an integer number (1678109400).
Almost surely, 254221386010 is an apocalyptic number.
54221386010 is a deficient number, since it is larger than the sum of its proper divisors (53177615590).
54221386010 is a wasteful number, since it uses less digits than its factorization.
54221386010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4187.
The product of its (nonzero) digits is 11520, while the sum is 32.
Adding to 54221386010 its reverse (1068312245), we get a palindrome (55289698255).
The spelling of 54221386010 in words is "fifty-four billion, two hundred twenty-one million, three hundred eighty-six thousand, ten".
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