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230980210 = 2523098021
BaseRepresentation
bin11011100010001…
…11101001110010
3121002122000021121
431301013221302
5433112331320
634530412454
75503204456
oct1561075162
9532560247
10230980210
1110942293a
126543112a
1338b134a6
1422968666
15154288aa
hexdc47a72

230980210 has 8 divisors (see below), whose sum is σ = 415764396. Its totient is φ = 92392080.

The previous prime is 230980199. The next prime is 230980213. The reversal of 230980210 is 12089032.

230980210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 230644969 + 335241 = 15187^2 + 579^2 .

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

It is not an unprimeable number, because it can be changed into a prime (230980213) 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, 11549001 + ... + 11549020.

Almost surely, 2230980210 is an apocalyptic number.

230980210 is a deficient number, since it is larger than the sum of its proper divisors (184784186).

230980210 is a wasteful number, since it uses less digits than its factorization.

230980210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23098028.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 230980210 is about 15198.0330964240. The cubic root of 230980210 is about 613.5617214842.

The spelling of 230980210 in words is "two hundred thirty million, nine hundred eighty thousand, two hundred ten".

Divisors: 1 2 5 10 23098021 46196042 115490105 230980210