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230595195 = 3526895717
BaseRepresentation
bin11011011111010…
…01101001111011
3121001220110010210
431233221221323
5433013021240
634514242203
75500012125
oct1557515173
9531813123
10230595195
1110918a646
1265286363
1338a0a17c
14228a8215
151539e780
hexdbe9a7b

230595195 has 16 divisors (see below), whose sum is σ = 369154080. Its totient is φ = 122916864.

The previous prime is 230595179. The next prime is 230595199. The reversal of 230595195 is 591595032.

It is not a de Polignac number, because 230595195 - 24 = 230595179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230595199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37477 + ... + 43193.

It is an arithmetic number, because the mean of its divisors is an integer number (23072130).

Almost surely, 2230595195 is an apocalyptic number.

230595195 is a deficient number, since it is larger than the sum of its proper divisors (138558885).

230595195 is a wasteful number, since it uses less digits than its factorization.

230595195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414.

The product of its (nonzero) digits is 60750, while the sum is 39.

The square root of 230595195 is about 15185.3612074261. The cubic root of 230595195 is about 613.2206217808.

The spelling of 230595195 in words is "two hundred thirty million, five hundred ninety-five thousand, one hundred ninety-five".

Divisors: 1 3 5 15 2689 5717 8067 13445 17151 28585 40335 85755 15373013 46119039 76865065 230595195