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230124422 = 21110879623
BaseRepresentation
bin11011011011101…
…10101110000110
3121001000112100202
431231312232012
5432402440142
634500210502
75463011453
oct1555665606
9531015322
10230124422
11108998980
1265099a32
13388a3ac8
14227c482a
151530a032
hexdb76b86

230124422 has 16 divisors (see below), whose sum is σ = 376952832. Its totient is φ = 104494920.

The previous prime is 230124413. The next prime is 230124451. The reversal of 230124422 is 224421032.

It is a junction number, because it is equal to n+sod(n) for n = 230124394 and 230124403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19103 + ... + 28725.

It is an arithmetic number, because the mean of its divisors is an integer number (23559552).

Almost surely, 2230124422 is an apocalyptic number.

230124422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230124422 is a deficient number, since it is larger than the sum of its proper divisors (146828410).

230124422 is a wasteful number, since it uses less digits than its factorization.

230124422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10723.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 230124422 is about 15169.8524053466. The cubic root of 230124422 is about 612.8030293959.

Adding to 230124422 its reverse (224421032), we get a palindrome (454545454).

The spelling of 230124422 in words is "two hundred thirty million, one hundred twenty-four thousand, four hundred twenty-two".

Divisors: 1 2 11 22 1087 2174 9623 11957 19246 23914 105853 211706 10460201 20920402 115062211 230124422