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231214334 = 21341216899
BaseRepresentation
bin11011100100000…
…00110011111110
3121010001220102212
431302000303332
5433142324314
634535420422
75505201161
oct1562006376
9533056385
10231214334
1110957282a
1265524712
1338b95c20
14229c9ad8
1515472e3e
hexdc80cfe

231214334 has 16 divisors (see below), whose sum is σ = 382611600. Its totient is φ = 104111040.

The previous prime is 231214307. The next prime is 231214343. The reversal of 231214334 is 433412132.

231214334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 107384 + ... + 109515.

It is an arithmetic number, because the mean of its divisors is an integer number (23913225).

Almost surely, 2231214334 is an apocalyptic number.

231214334 is a deficient number, since it is larger than the sum of its proper divisors (151397266).

231214334 is a wasteful number, since it uses less digits than its factorization.

231214334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216955.

The product of its digits is 1728, while the sum is 23.

The square root of 231214334 is about 15205.7335896694. The cubic root of 231214334 is about 613.7689557128.

Adding to 231214334 its reverse (433412132), we get a palindrome (664626466).

The spelling of 231214334 in words is "two hundred thirty-one million, two hundred fourteen thousand, three hundred thirty-four".

Divisors: 1 2 13 26 41 82 533 1066 216899 433798 2819687 5639374 8892859 17785718 115607167 231214334