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30025007 is a prime number
BaseRepresentation
bin111001010001…
…0010100101111
32002111102120022
41302202110233
530141300012
62551312355
7513131315
oct162422457
962442508
1030025007
1115a48261
12a07b6bb
1362b349c
143db80b5
152981472
hex1ca252f

30025007 has 2 divisors, whose sum is σ = 30025008. Its totient is φ = 30025006.

The previous prime is 30024983. The next prime is 30025013. The reversal of 30025007 is 70052003.

30025007 is nontrivially palindromic in base 7.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30025007 - 214 = 30008623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30025027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15012503 + 15012504.

It is an arithmetic number, because the mean of its divisors is an integer number (15012504).

Almost surely, 230025007 is an apocalyptic number.

30025007 is a deficient number, since it is larger than the sum of its proper divisors (1).

30025007 is an equidigital number, since it uses as much as digits as its factorization.

30025007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 30025007 is about 5479.5079158625. The cubic root of 30025007 is about 310.8095627989.

The spelling of 30025007 in words is "thirty million, twenty-five thousand, seven".