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30080023 is a prime number
BaseRepresentation
bin111001010111…
…1110000010111
32002121020000221
41302233300113
530200030043
62552415211
7513450601
oct162576027
962536027
1030080023
1115a85626
12a0a7507
13630253c
143dd0171
1529928ed
hex1cafc17

30080023 has 2 divisors, whose sum is σ = 30080024. Its totient is φ = 30080022.

The previous prime is 30080009. The next prime is 30080027. The reversal of 30080023 is 32008003.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30080023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30079979 and 30080006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30080027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15040011 + 15040012.

It is an arithmetic number, because the mean of its divisors is an integer number (15040012).

Almost surely, 230080023 is an apocalyptic number.

30080023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30080023 is an equidigital number, since it uses as much as digits as its factorization.

30080023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30080023 is about 5484.5257771297. The cubic root of 30080023 is about 310.9992831599. Note that the first 3 decimals are identical.

Adding to 30080023 its reverse (32008003), we get a palindrome (62088026).

The spelling of 30080023 in words is "thirty million, eighty thousand, twenty-three".