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30002999932979 is a prime number
BaseRepresentation
bin1101101001001100111100…
…01001110011100000110011
310221020020222122121010212222
412310212132021303200303
512413032120440323404
6143451104330111255
76214434210402413
oct664463611634063
9127206878533788
1030002999932979
119618223316107
123446947b7b52b
131398369acc118
1475a21d976643
153706a8357dbe
hex1b499e273833

30002999932979 has 2 divisors, whose sum is σ = 30002999932980. Its totient is φ = 30002999932978.

The previous prime is 30002999932963. The next prime is 30002999932981. The reversal of 30002999932979 is 97923999920003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30002999932979 - 24 = 30002999932963 is a prime.

Together with 30002999932981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30002999932579) 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, 15001499966489 + 15001499966490.

It is an arithmetic number, because the mean of its divisors is an integer number (15001499966490).

Almost surely, 230002999932979 is an apocalyptic number.

30002999932979 is a deficient number, since it is larger than the sum of its proper divisors (1).

30002999932979 is an equidigital number, since it uses as much as digits as its factorization.

30002999932979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 133923132, while the sum is 71.

The spelling of 30002999932979 in words is "thirty trillion, two billion, nine hundred ninety-nine million, nine hundred thirty-two thousand, nine hundred seventy-nine".