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230074017 = 376691339
BaseRepresentation
bin11011011011010…
…10011010100001
3121000220222012220
431231222122201
5432344332032
634455141253
75462411505
oct1555523241
9530828186
10230074017
11108964018
1265074829
1338886b94
14227b0305
15152ea12c
hexdb6a6a1

230074017 has 4 divisors (see below), whose sum is σ = 306765360. Its totient is φ = 153382676.

The previous prime is 230074003. The next prime is 230074057. The reversal of 230074017 is 710470032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230074017 - 26 = 230073953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230074057) 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, 38345667 + ... + 38345672.

It is an arithmetic number, because the mean of its divisors is an integer number (76691340).

Almost surely, 2230074017 is an apocalyptic number.

It is an amenable number.

230074017 is a deficient number, since it is larger than the sum of its proper divisors (76691343).

230074017 is an equidigital number, since it uses as much as digits as its factorization.

230074017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76691342.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 230074017 is about 15168.1909600321. The cubic root of 230074017 is about 612.7582846271.

The spelling of 230074017 in words is "two hundred thirty million, seventy-four thousand, seventeen".

Divisors: 1 3 76691339 230074017