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230110232120 = 23513921413243
BaseRepresentation
bin1101011001001110100…
…0110111111000111000
3210222221202222221220122
43112103220313320320
512232231204411440
6253413340512412
722424226462206
oct3262350677070
9728852887818
10230110232120
118965325525a
123871b54b708
131891249b182
14b1cd022076
155ebbac47b5
hex3593a37e38

230110232120 has 32 divisors (see below), whose sum is σ = 517786467120. Its totient is φ = 92037258240.

The previous prime is 230110231997. The next prime is 230110232137. The reversal of 230110232120 is 21232011032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350219 + ... + 763461.

Almost surely, 2230110232120 is an apocalyptic number.

230110232120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230110232120 is an abundant number, since it is smaller than the sum of its proper divisors (287676235000).

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

230110232120 is a wasteful number, since it uses less digits than its factorization.

230110232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427175 (or 427171 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230110232120 its reverse (21232011032), we get a palindrome (251342243152).

The spelling of 230110232120 in words is "two hundred thirty billion, one hundred ten million, two hundred thirty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 13921 27842 55684 69605 111368 139210 278420 413243 556840 826486 1652972 2066215 3305944 4132430 8264860 16529720 5752755803 11505511606 23011023212 28763779015 46022046424 57527558030 115055116060 230110232120