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230125334 = 22513731229
BaseRepresentation
bin11011011011101…
…10111100010110
3121001000120121112
431231312330112
5432403002314
634500215022
75463014225
oct1555667426
9531016545
10230125334
1110899962a
126509a472
13388a434a
14227c4cbc
151530a43e
hexdb76f16

230125334 has 16 divisors (see below), whose sum is σ = 347775120. Its totient is φ = 114204000.

The previous prime is 230125331. The next prime is 230125361. The reversal of 230125334 is 433521032.

It is a super-2 number, since 2×2301253342 = 105915338697223112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230125331) 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, 186632 + ... + 187860.

It is an arithmetic number, because the mean of its divisors is an integer number (21735945).

Almost surely, 2230125334 is an apocalyptic number.

230125334 is a deficient number, since it is larger than the sum of its proper divisors (117649786).

230125334 is a wasteful number, since it uses less digits than its factorization.

230125334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 230125334 is about 15169.8824649369. The cubic root of 230125334 is about 612.8038389226.

Adding to 230125334 its reverse (433521032), we get a palindrome (663646366).

The spelling of 230125334 in words is "two hundred thirty million, one hundred twenty-five thousand, three hundred thirty-four".

Divisors: 1 2 251 373 502 746 1229 2458 93623 187246 308479 458417 616958 916834 115062667 230125334