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34230204289 = 317904911933
BaseRepresentation
bin11111111000010001…
…110111011110000001
310021100120011112202001
4133320101313132001
51030100413014124
623420344024001
72321153635651
oct377021673601
9107316145661
1034230204289
1113576070136
126773762001
1332c68b7a68
14192a1a4361
15d551c2b44
hex7f8477781

34230204289 has 8 divisors (see below), whose sum is σ = 34344858600. Its totient is φ = 34115592576.

The previous prime is 34230204277. The next prime is 34230204299. The reversal of 34230204289 is 98240203243.

It can be written as a sum of positive squares in 4 ways, for example, as 7587803664 + 26642400625 = 87108^2 + 163225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34230204289 - 211 = 34230202241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34230204299) 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, 2862567 + ... + 2874499.

It is an arithmetic number, because the mean of its divisors is an integer number (4293107325).

Almost surely, 234230204289 is an apocalyptic number.

It is an amenable number.

34230204289 is a deficient number, since it is larger than the sum of its proper divisors (114654311).

34230204289 is a wasteful number, since it uses less digits than its factorization.

34230204289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21299.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 34230204289 in words is "thirty-four billion, two hundred thirty million, two hundred four thousand, two hundred eighty-nine".

Divisors: 1 317 9049 11933 2868533 3782761 107981717 34230204289