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230231110333 = 72111153135193
BaseRepresentation
bin1101011001101011010…
…1111111001010111101
3211000021012110012122111
43112122311333022331
512233003131012313
6253433335414021
722430225101630
oct3263265771275
9730235405574
10230231110333
1189705506904
1238753b24311
1318931541a43
14b2010c9c17
155ec750043d
hex359ad7f2bd

230231110333 has 16 divisors (see below), whose sum is σ = 264599533696. Its totient is φ = 196233891840.

The previous prime is 230231110327. The next prime is 230231110339. The reversal of 230231110333 is 333011132032.

It is an interprime number because it is at equal distance from previous prime (230231110327) and next prime (230231110339).

It is not a de Polignac number, because 230231110333 - 29 = 230231109821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230231110339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635385 + ... + 1770577.

It is an arithmetic number, because the mean of its divisors is an integer number (16537470856).

Almost surely, 2230231110333 is an apocalyptic number.

It is an amenable number.

230231110333 is a deficient number, since it is larger than the sum of its proper divisors (34368423363).

230231110333 is a wasteful number, since it uses less digits than its factorization.

230231110333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136564.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 230231110333 its reverse (333011132032), we get a palindrome (563242242365).

The spelling of 230231110333 in words is "two hundred thirty billion, two hundred thirty-one million, one hundred ten thousand, three hundred thirty-three".

Divisors: 1 7 211 1153 1477 8071 135193 243283 946351 1702981 28525723 155877529 199680061 1091142703 32890158619 230231110333