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33133213093 is a prime number
BaseRepresentation
bin11110110110111001…
…001011010110100101
310011112002222121201111
4132312321023112211
51020324100304333
623115435425021
72252033443621
oct366671132645
9104462877644
1033133213093
1113062920442
1265082b5171
13318054b746
14186460a181
15cddc334cd
hex7b6e4b5a5

33133213093 has 2 divisors, whose sum is σ = 33133213094. Its totient is φ = 33133213092.

The previous prime is 33133213051. The next prime is 33133213151. The reversal of 33133213093 is 39031233133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28580607364 + 4552605729 = 169058^2 + 67473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33133213093 is a prime.

It is a super-2 number, since 2×331332130932 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33133213493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16566606546 + 16566606547.

It is an arithmetic number, because the mean of its divisors is an integer number (16566606547).

Almost surely, 233133213093 is an apocalyptic number.

It is an amenable number.

33133213093 is a deficient number, since it is larger than the sum of its proper divisors (1).

33133213093 is an equidigital number, since it uses as much as digits as its factorization.

33133213093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 31.

The spelling of 33133213093 in words is "thirty-three billion, one hundred thirty-three million, two hundred thirteen thousand, ninety-three".