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230530007 is a prime number
BaseRepresentation
bin11011011110110…
…01101111010111
3121001210010201102
431233121233113
5433003430012
634513020315
75466321101
oct1557315727
9531703642
10230530007
11109145674
126525469b
13389b65b6
142288c571
151538a2c2
hexdbd9bd7

230530007 has 2 divisors, whose sum is σ = 230530008. Its totient is φ = 230530006.

The previous prime is 230529977. The next prime is 230530031. The reversal of 230530007 is 700035032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230530007 - 220 = 229481431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230530067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115265003 + 115265004.

It is an arithmetic number, because the mean of its divisors is an integer number (115265004).

Almost surely, 2230530007 is an apocalyptic number.

230530007 is a deficient number, since it is larger than the sum of its proper divisors (1).

230530007 is an equidigital number, since it uses as much as digits as its factorization.

230530007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 230530007 is about 15183.2146464443. The cubic root of 230530007 is about 613.1628316299.

Adding to 230530007 its reverse (700035032), we get a palindrome (930565039).

The spelling of 230530007 in words is "two hundred thirty million, five hundred thirty thousand, seven".