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230001221230 = 25114348626051
BaseRepresentation
bin1101011000110100100…
…1000001111001101110
3210222200011212122002021
43112031021001321232
512232020303034410
6253354444220354
722421434060204
oct3261511017156
9728604778067
10230001221230
11895a7769810
12386aab3a6ba
13188c5a210a1
14b1bc767074
155eb223eeda
hex358d241e6e

230001221230 has 32 divisors (see below), whose sum is σ = 462141998208. Its totient is φ = 81691764000.

The previous prime is 230001221207. The next prime is 230001221239. The reversal of 230001221230 is 32122100032.

230001221230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230001221239) 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, 24308296 + ... + 24317755.

It is an arithmetic number, because the mean of its divisors is an integer number (14441937444).

Almost surely, 2230001221230 is an apocalyptic number.

230001221230 is an abundant number, since it is smaller than the sum of its proper divisors (232140776978).

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

230001221230 is a wasteful number, since it uses less digits than its factorization.

230001221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48626112.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 230001221230 its reverse (32122100032), we get a palindrome (262123321262).

The spelling of 230001221230 in words is "two hundred thirty billion, one million, two hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 43 55 86 110 215 430 473 946 2365 4730 48626051 97252102 243130255 486260510 534886561 1069773122 2090920193 2674432805 4181840386 5348865610 10454600965 20909201930 23000122123 46000244246 115000610615 230001221230