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234143133211 = 131774310911307
BaseRepresentation
bin1101101000010000000…
…1001010111000011011
3211101100211121120011201
43122010001022320123
512314011120230321
6255321443535031
722626166536301
oct3320401127033
9741324546151
10234143133211
1190332770569
123946608a477
1319105b6c190
14b49289c271
156155b98291
hex368404ae1b

234143133211 has 32 divisors (see below), whose sum is σ = 267795859968. Its totient is φ = 202803202560.

The previous prime is 234143133173. The next prime is 234143133241. The reversal of 234143133211 is 112331341432.

It is a cyclic number.

It is not a de Polignac number, because 234143133211 - 219 = 234142608923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234143133211.

It is not an unprimeable number, because it can be changed into a prime (234143133241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179144820 + ... + 179146126.

It is an arithmetic number, because the mean of its divisors is an integer number (8368620624).

Almost surely, 2234143133211 is an apocalyptic number.

234143133211 is a deficient number, since it is larger than the sum of its proper divisors (33652726757).

234143133211 is a wasteful number, since it uses less digits than its factorization.

234143133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171.

The product of its digits is 5184, while the sum is 28.

Adding to 234143133211 its reverse (112331341432), we get a palindrome (346474474643).

The spelling of 234143133211 in words is "two hundred thirty-four billion, one hundred forty-three million, one hundred thirty-three thousand, two hundred eleven".

Divisors: 1 13 17 221 743 1091 1307 9659 12631 14183 16991 18547 22219 164203 241111 288847 810613 971101 1425937 10537969 12624313 13780421 16508717 18537181 24240929 179145473 214613321 315132077 1059471191 13773125483 18011010247 234143133211