Base | Representation |
---|---|
bin | 11110001010111… |
… | …10010111010101 |
3 | 122122020110210011 |
4 | 33011132113111 |
5 | 1004242441313 |
6 | 41040400221 |
7 | 6162154303 |
oct | 1705362725 |
9 | 578213704 |
10 | 253093333 |
11 | 11a956849 |
12 | 70916071 |
13 | 4058668c |
14 | 25883273 |
15 | 1734593d |
hex | f15e5d5 |
253093333 has 2 divisors, whose sum is σ = 253093334. Its totient is φ = 253093332.
The previous prime is 253093271. The next prime is 253093339. The reversal of 253093333 is 333390352.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 140351409 + 112741924 = 11847^2 + 10618^2 .
It is a cyclic number.
It is not a de Polignac number, because 253093333 - 213 = 253085141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 253093295 and 253093304.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (253093339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126546666 + 126546667.
It is an arithmetic number, because the mean of its divisors is an integer number (126546667).
Almost surely, 2253093333 is an apocalyptic number.
It is an amenable number.
253093333 is a deficient number, since it is larger than the sum of its proper divisors (1).
253093333 is an equidigital number, since it uses as much as digits as its factorization.
253093333 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 21870, while the sum is 31.
The square root of 253093333 is about 15908.9073477722. The cubic root of 253093333 is about 632.5481186345.
The spelling of 253093333 in words is "two hundred fifty-three million, ninety-three thousand, three hundred thirty-three".
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