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234423617317 = 377386791417
BaseRepresentation
bin1101101001010010111…
…1001000011100100101
3211102002101101122000221
43122110233020130211
512320044421223232
6255405343404341
722636143604231
oct3322457103445
9742071348027
10234423617317
119046702540a
1239523bb36b1
131914bcc5cc6
14b4bbc315c1
1561705ee897
hex3694bc8725

234423617317 has 8 divisors (see below), whose sum is σ = 244057467416. Its totient is φ = 224963350272.

The previous prime is 234423617257. The next prime is 234423617371. The reversal of 234423617317 is 713716324432.

It is a happy number.

234423617317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16086102561 + 218337514756 = 126831^2 + 467266^2 .

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 234423617317 - 223 = 234415228709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234423612317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43393008 + ... + 43398409.

It is an arithmetic number, because the mean of its divisors is an integer number (30507183427).

Almost surely, 2234423617317 is an apocalyptic number.

It is an amenable number.

234423617317 is a deficient number, since it is larger than the sum of its proper divisors (9633850099).

234423617317 is an equidigital number, since it uses as much as digits as its factorization.

234423617317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86791527.

The product of its digits is 508032, while the sum is 43.

The spelling of 234423617317 in words is "two hundred thirty-four billion, four hundred twenty-three million, six hundred seventeen thousand, three hundred seventeen".

Divisors: 1 37 73 2701 86791417 3211282429 6335773441 234423617317