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230654107 = 4319327793
BaseRepresentation
bin11011011111110…
…00000010011011
3121002000102221201
431233320002123
5433021412412
634515415031
75500345645
oct1557700233
9532012851
10230654107
1110921a932
12652b4477
1338a2ac28
14228c1895
15153b1e57
hexdbf809b

230654107 has 8 divisors (see below), whose sum is σ = 237249584. Its totient is φ = 224114688.

The previous prime is 230654089. The next prime is 230654119. The reversal of 230654107 is 701456032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230654107 - 27 = 230653979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230654507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5598 + ... + 22195.

It is an arithmetic number, because the mean of its divisors is an integer number (29656198).

Almost surely, 2230654107 is an apocalyptic number.

230654107 is a deficient number, since it is larger than the sum of its proper divisors (6595477).

230654107 is a wasteful number, since it uses less digits than its factorization.

230654107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28029.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 230654107 is about 15187.3008464309. The cubic root of 230654107 is about 613.2728387943.

It can be divided in two parts, 23065 and 4107, that added together give a palindrome (27172).

The spelling of 230654107 in words is "two hundred thirty million, six hundred fifty-four thousand, one hundred seven".

Divisors: 1 43 193 8299 27793 1195099 5364049 230654107