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230000023210 = 25173229418997
BaseRepresentation
bin1101011000110100010…
…0011101011010101010
3210222200002121202201011
43112031010131122222
512232020001220320
6253354402414134
722421420640346
oct3261504353252
9728602552634
10230000023210
11895a7020711
12386aa66134a
13188c56c19b9
14b1bc534626
155eb20a505a
hex358d11d6aa

230000023210 has 32 divisors (see below), whose sum is σ = 438489786960. Its totient is φ = 86561221632.

The previous prime is 230000023199. The next prime is 230000023217. The reversal of 230000023210 is 12320000032.

It is a happy number.

230000023210 is digitally balanced in base 2, 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 8 ways, for example, as 180625850001 + 49374173209 = 425001^2 + 222203^2 .

It is not an unprimeable number, because it can be changed into a prime (230000023217) 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, 339432 + ... + 758428.

Almost surely, 2230000023210 is an apocalyptic number.

230000023210 is a deficient number, since it is larger than the sum of its proper divisors (208489763750).

230000023210 is a wasteful number, since it uses less digits than its factorization.

230000023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422250.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 230000023210 its reverse (12320000032), we get a palindrome (242320023242).

The spelling of 230000023210 in words is "two hundred thirty billion, twenty-three thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 85 170 3229 6458 16145 32290 54893 109786 274465 418997 548930 837994 2094985 4189970 7122949 14245898 35614745 71229490 1352941313 2705882626 6764706565 13529413130 23000002321 46000004642 115000011605 230000023210