Search a number
-
+
33130131319 is a prime number
BaseRepresentation
bin11110110110101101…
…011010111101110111
310011111220012001022201
4132312231122331313
51020322303200234
623115245405331
72251665320065
oct366655327567
9104456161281
1033130131319
111306110601a
126507269847
13317ca0cacc
141864047035
15cdd825314
hex7b6b5af77

33130131319 has 2 divisors, whose sum is σ = 33130131320. Its totient is φ = 33130131318.

The previous prime is 33130131313. The next prime is 33130131361. The reversal of 33130131319 is 91313103133.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33130131319 - 23 = 33130131311 is a prime.

It is a super-2 number, since 2×331301313192 (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 (33130131311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565065659 + 16565065660.

It is an arithmetic number, because the mean of its divisors is an integer number (16565065660).

Almost surely, 233130131319 is an apocalyptic number.

33130131319 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130131319 is an equidigital number, since it uses as much as digits as its factorization.

33130131319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 28.

The spelling of 33130131319 in words is "thirty-three billion, one hundred thirty million, one hundred thirty-one thousand, three hundred nineteen".