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230041155 = 3515336077
BaseRepresentation
bin11011011011000…
…10011001000011
3121000212022010210
431231202121003
5432342304110
634454325203
75462213631
oct1555423103
9530768123
10230041155
11108941363
1265059803
1338874c36
14227a2351
15152e0520
hexdb62643

230041155 has 8 divisors (see below), whose sum is σ = 368065872. Its totient is φ = 122688608.

The previous prime is 230041153. The next prime is 230041159. The reversal of 230041155 is 551140032.

230041155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230041155 - 21 = 230041153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230041153) 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, 7668024 + ... + 7668053.

It is an arithmetic number, because the mean of its divisors is an integer number (46008234).

Almost surely, 2230041155 is an apocalyptic number.

230041155 is a deficient number, since it is larger than the sum of its proper divisors (138024717).

230041155 is a wasteful number, since it uses less digits than its factorization.

230041155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15336085.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 230041155 is about 15167.1076675812. The cubic root of 230041155 is about 612.7291093472.

Adding to 230041155 its reverse (551140032), we get a palindrome (781181187).

The spelling of 230041155 in words is "two hundred thirty million, forty-one thousand, one hundred fifty-five".

Divisors: 1 3 5 15 15336077 46008231 76680385 230041155