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33130202117 is a prime number
BaseRepresentation
bin11110110110101101…
…101100010000000101
310011111220022122102212
4132312231230100011
51020322312431432
623115251113205
72251666033355
oct366655542005
9104456278385
1033130202117
1113061154231
1265072a2805
13317ca360bc
141864064b65
15cdd83b2b2
hex7b6b6c405

33130202117 has 2 divisors, whose sum is σ = 33130202118. Its totient is φ = 33130202116.

The previous prime is 33130202101. The next prime is 33130202219. The reversal of 33130202117 is 71120203133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31593640516 + 1536561601 = 177746^2 + 39199^2 .

It is a cyclic number.

It is not a de Polignac number, because 33130202117 - 24 = 33130202101 is a prime.

It is a super-2 number, since 2×331302021172 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33130202092 and 33130202101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33130282117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565101058 + 16565101059.

It is an arithmetic number, because the mean of its divisors is an integer number (16565101059).

Almost surely, 233130202117 is an apocalyptic number.

It is an amenable number.

33130202117 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130202117 is an equidigital number, since it uses as much as digits as its factorization.

33130202117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The spelling of 33130202117 in words is "thirty-three billion, one hundred thirty million, two hundred two thousand, one hundred seventeen".