Base | Representation |
---|---|
bin | 1011110001110010011… |
… | …0001010111010011101 |
3 | 201100021122111011022200 |
4 | 2330130212022322131 |
5 | 11303344331344013 |
6 | 232542153402113 |
7 | 20422153041441 |
oct | 2743446127235 |
9 | 640248434280 |
10 | 202343231133 |
11 | 788a452a45a |
12 | 33270409339 |
13 | 1610891c784 |
14 | 9b173a4821 |
15 | 53e4034e73 |
hex | 2f1c98ae9d |
202343231133 has 6 divisors (see below), whose sum is σ = 292273556094. Its totient is φ = 134895487416.
The previous prime is 202343231131. The next prime is 202343231143. The reversal of 202343231133 is 331132343202.
202343231133 is a `hidden beast` number, since 2 + 0 + 2 + 343 + 2 + 311 + 3 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 202178827449 + 164403684 = 449643^2 + 12822^2 .
It is not a de Polignac number, because 202343231133 - 21 = 202343231131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 202343231097 and 202343231106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202343231131) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11241290610 + ... + 11241290627.
It is an arithmetic number, because the mean of its divisors is an integer number (48712259349).
Almost surely, 2202343231133 is an apocalyptic number.
It is an amenable number.
202343231133 is a deficient number, since it is larger than the sum of its proper divisors (89930324961).
202343231133 is a wasteful number, since it uses less digits than its factorization.
202343231133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22482581243 (or 22482581240 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 202343231133 its reverse (331132343202), we get a palindrome (533475574335).
The spelling of 202343231133 in words is "two hundred two billion, three hundred forty-three million, two hundred thirty-one thousand, one hundred thirty-three".
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