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230105010 = 23519221247
BaseRepresentation
bin11011011011100…
…01111110110010
3121000222112201210
431231301332302
5432401330020
634455540550
75462601042
oct1555617662
9530875653
10230105010
11108985333
126508a756
1338898015
14227bb722
15153043e0
hexdb71fb2

230105010 has 48 divisors (see below), whose sum is σ = 582875136. Its totient is φ = 58129056.

The previous prime is 230104969. The next prime is 230105017. The reversal of 230105010 is 10501032.

230105010 is nontrivially palindromic in base 14.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230105017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207 + ... + 21453.

It is an arithmetic number, because the mean of its divisors is an integer number (12143232).

Almost surely, 2230105010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230105010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291437568).

230105010 is an abundant number, since it is smaller than the sum of its proper divisors (352770126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230105010 is a wasteful number, since it uses less digits than its factorization.

230105010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21295 (or 21276 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 230105010 is about 15169.2125702028. The cubic root of 230105010 is about 612.7857980408.

Adding to 230105010 its reverse (10501032), we get a palindrome (240606042).

The spelling of 230105010 in words is "two hundred thirty million, one hundred five thousand, ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 361 570 722 1083 1805 2166 3610 5415 10830 21247 42494 63741 106235 127482 212470 318705 403693 637410 807386 1211079 2018465 2422158 4036930 6055395 7670167 12110790 15340334 23010501 38350835 46021002 76701670 115052505 230105010