Base | Representation |
---|---|
bin | 110010011011001000… |
… | …111110101111111001 |
3 | 12011202021112102120122 |
4 | 302123020332233321 |
5 | 1341340430231301 |
6 | 40512300103025 |
7 | 3624462030506 |
oct | 623310765771 |
9 | 164667472518 |
10 | 54142430201 |
11 | 20a63a99192 |
12 | a5b0234a75 |
13 | 514b03c962 |
14 | 289895c4ad |
15 | 161d3a181b |
hex | c9b23ebf9 |
54142430201 has 2 divisors, whose sum is σ = 54142430202. Its totient is φ = 54142430200.
The previous prime is 54142430189. The next prime is 54142430219. The reversal of 54142430201 is 10203424145.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 44142430201 + 10000000000 = 210101^2 + 100000^2 .
It is a cyclic number.
It is not a de Polignac number, because 54142430201 - 26 = 54142430137 is a prime.
It is not a weakly prime, because it can be changed into another prime (54142430281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27071215100 + 27071215101.
It is an arithmetic number, because the mean of its divisors is an integer number (27071215101).
Almost surely, 254142430201 is an apocalyptic number.
It is an amenable number.
54142430201 is a deficient number, since it is larger than the sum of its proper divisors (1).
54142430201 is an equidigital number, since it uses as much as digits as its factorization.
54142430201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 54142430201 its reverse (10203424145), we get a palindrome (64345854346).
The spelling of 54142430201 in words is "fifty-four billion, one hundred forty-two million, four hundred thirty thousand, two hundred one".
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