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230560007 = 1991158593
BaseRepresentation
bin11011011111000…
…01000100000111
3121001211122212112
431233201010013
5433010410012
634513411235
75466504416
oct1557410407
9531748775
10230560007
11109166167
1265269b1b
13389c7152
142289947d
1515394122
hexdbe1107

230560007 has 4 divisors (see below), whose sum is σ = 231718800. Its totient is φ = 229401216.

The previous prime is 230559997. The next prime is 230560009. The reversal of 230560007 is 700065032.

230560007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230560007 - 214 = 230543623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230560009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579098 + ... + 579495.

It is an arithmetic number, because the mean of its divisors is an integer number (57929700).

Almost surely, 2230560007 is an apocalyptic number.

230560007 is a deficient number, since it is larger than the sum of its proper divisors (1158793).

230560007 is a wasteful number, since it uses less digits than its factorization.

230560007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158792.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 230560007 is about 15184.2025473846. The cubic root of 230560007 is about 613.1894284380.

The spelling of 230560007 in words is "two hundred thirty million, five hundred sixty thousand, seven".

Divisors: 1 199 1158593 230560007