Base | Representation |
---|---|
bin | 111111111011100… |
… | …0100000100010010 |
3 | 12112111110110021001 |
4 | 1333313010010102 |
5 | 13343124003020 |
6 | 552505452214 |
7 | 104105253265 |
oct | 17767040422 |
9 | 5474413231 |
10 | 2145141010 |
11 | a00970211 |
12 | 4ba4a106a |
13 | 28256470c |
14 | 164c7acdc |
15 | c84d250a |
hex | 7fdc4112 |
2145141010 has 32 divisors (see below), whose sum is σ = 3932026560. Its totient is φ = 842415552.
The previous prime is 2145140999. The next prime is 2145141071. The reversal of 2145141010 is 101415412.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200476 + ... + 210904.
It is an arithmetic number, because the mean of its divisors is an integer number (122875830).
Almost surely, 22145141010 is an apocalyptic number.
2145141010 is a deficient number, since it is larger than the sum of its proper divisors (1786885550).
2145141010 is a wasteful number, since it uses less digits than its factorization.
2145141010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10810.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 2145141010 is about 46315.6670037256. The cubic root of 2145141010 is about 1289.6898499214.
Adding to 2145141010 its reverse (101415412), we get a palindrome (2246556422).
The spelling of 2145141010 in words is "two billion, one hundred forty-five million, one hundred forty-one thousand, ten".
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