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234344238213 = 31721361198599
BaseRepresentation
bin1101101001000000000…
…0010100110010000101
3211101212212000202101010
43122100000110302011
512314414111110323
6255353430152433
722634161105251
oct3322000246205
9741785022333
10234344238213
1190426238748
12395014b2719
1319138722417
14b4b148b261
15616866ec93
hex3690014c85

234344238213 has 24 divisors (see below), whose sum is σ = 332165649600. Its totient is φ = 146930744320.

The previous prime is 234344238211. The next prime is 234344238239. The reversal of 234344238213 is 312832443432.

It is not a de Polignac number, because 234344238213 - 21 = 234344238211 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234344238211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1080688 + ... + 1279286.

It is an arithmetic number, because the mean of its divisors is an integer number (13840235400).

Almost surely, 2234344238213 is an apocalyptic number.

It is an amenable number.

234344238213 is a deficient number, since it is larger than the sum of its proper divisors (97821411387).

234344238213 is a wasteful number, since it uses less digits than its factorization.

234344238213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199997 (or 199980 counting only the distinct ones).

The product of its digits is 331776, while the sum is 39.

The spelling of 234344238213 in words is "two hundred thirty-four billion, three hundred forty-four million, two hundred thirty-eight thousand, two hundred thirteen".

Divisors: 1 3 17 51 289 867 1361 4083 23137 69411 198599 393329 595797 1179987 3376183 10128549 57395111 172185333 270293239 810879717 4594985063 13784955189 78114746071 234344238213