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33130214129 is a prime number
BaseRepresentation
bin11110110110101101…
…101111001011110001
310011111220100020220202
4132312231233023301
51020322313323004
623115251244545
72251666113365
oct366655571361
9104456306822
1033130214129
1113061162261
1265072a9755
13317ca3b6cc
1418640692a5
15cdd83eb1e
hex7b6b6f2f1

33130214129 has 2 divisors, whose sum is σ = 33130214130. Its totient is φ = 33130214128.

The previous prime is 33130214119. The next prime is 33130214147. The reversal of 33130214129 is 92141203133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28824229729 + 4305984400 = 169777^2 + 65620^2 .

It is a cyclic number.

It is not a de Polignac number, because 33130214129 - 212 = 33130210033 is a prime.

It is a super-2 number, since 2×331302141292 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33130214119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565107064 + 16565107065.

It is an arithmetic number, because the mean of its divisors is an integer number (16565107065).

Almost surely, 233130214129 is an apocalyptic number.

It is an amenable number.

33130214129 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130214129 is an equidigital number, since it uses as much as digits as its factorization.

33130214129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 33130214129 in words is "thirty-three billion, one hundred thirty million, two hundred fourteen thousand, one hundred twenty-nine".