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230022110 = 25199115589
BaseRepresentation
bin11011011010111…
…01101111011110
3121000211100000102
431231131233132
5432341201420
634454101102
75462104253
oct1555355736
9530740012
10230022110
1110892901a
126504a792
1338869376
142279942a
15152d9a75
hexdb5dbde

230022110 has 16 divisors (see below), whose sum is σ = 416124000. Its totient is φ = 91545696.

The previous prime is 230022109. The next prime is 230022119. The reversal of 230022110 is 11220032.

Adding to 230022110 its reverse (11220032), we get a palindrome (241242142).

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230022091 and 230022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230022119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55805 + ... + 59784.

It is an arithmetic number, because the mean of its divisors is an integer number (26007750).

Almost surely, 2230022110 is an apocalyptic number.

230022110 is a deficient number, since it is larger than the sum of its proper divisors (186101890).

230022110 is a wasteful number, since it uses less digits than its factorization.

230022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115795.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 230022110 is about 15166.4798156988. The cubic root of 230022110 is about 612.7121996947.

The spelling of 230022110 in words is "two hundred thirty million, twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 199 398 995 1990 115589 231178 577945 1155890 23002211 46004422 115011055 230022110