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33130222379 is a prime number
BaseRepresentation
bin11110110110101101…
…110001001100101011
310011111220100200020022
4132312231301030223
51020322314104004
623115251351055
72251666146422
oct366655611453
9104456320208
1033130222379
1113061168481
1265072b248b
13317ca423a7
14186406c2b9
15cdd8422be
hex7b6b7132b

33130222379 has 2 divisors, whose sum is σ = 33130222380. Its totient is φ = 33130222378.

The previous prime is 33130222261. The next prime is 33130222393. The reversal of 33130222379 is 97322203133.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33130222379 is a prime.

It is a super-2 number, since 2×331302223792 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33130222579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565111189 + 16565111190.

It is an arithmetic number, because the mean of its divisors is an integer number (16565111190).

Almost surely, 233130222379 is an apocalyptic number.

33130222379 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130222379 is an equidigital number, since it uses as much as digits as its factorization.

33130222379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 35.

The spelling of 33130222379 in words is "thirty-three billion, one hundred thirty million, two hundred twenty-two thousand, three hundred seventy-nine".