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30002029 is a prime number
BaseRepresentation
bin111001001110…
…0101101101101
32002110021001021
41302130231231
530140031104
62551014141
7513004321
oct162345555
962407037
1030002029
1115a31a72
12a06a351
1362a5ba5
143dad981
152979754
hex1c9cb6d

30002029 has 2 divisors, whose sum is σ = 30002030. Its totient is φ = 30002028.

The previous prime is 30002023. The next prime is 30002033. The reversal of 30002029 is 92020003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27060804 + 2941225 = 5202^2 + 1715^2 .

It is an emirp because it is prime and its reverse (92020003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30002029 - 27 = 30001901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30002023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001014 + 15001015.

It is an arithmetic number, because the mean of its divisors is an integer number (15001015).

Almost surely, 230002029 is an apocalyptic number.

It is an amenable number.

30002029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30002029 is an equidigital number, since it uses as much as digits as its factorization.

30002029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 30002029 is about 5477.4107934315. The cubic root of 30002029 is about 310.7302555205.

The spelling of 30002029 in words is "thirty million, two thousand, twenty-nine".