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230744798047232 = 2107235922435711
BaseRepresentation
bin110100011101110001110101…
…101110001010110000000000
31010020222222122201020210201222
4310131301311232022300000
5220221010321300002412
62134430410303414212
766413522125656200
oct6435616556126000
91106888581223658
10230744798047232
1167582356aa1a27
1221a67a79bb4368
139b9a1aac8a101
1440da171bb4400
151ba2305c6b072
hexd1dc75b8ac00

230744798047232 has 264 divisors, whose sum is σ = 538401486712320. Its totient is φ = 98553940746240.

The previous prime is 230744798047123. The next prime is 230744798047237. The reversal of 230744798047232 is 232740897447032.

It is not an unprimeable number, because it can be changed into a prime (230744798047237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40403568857 + ... + 40403574567.

It is an arithmetic number, because the mean of its divisors is an integer number (2039399570880).

Almost surely, 2230744798047232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230744798047232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269200743356160).

230744798047232 is an abundant number, since it is smaller than the sum of its proper divisors (307656688665088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230744798047232 is a wasteful number, since it uses less digits than its factorization.

230744798047232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8347 (or 8322 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 62.

The spelling of 230744798047232 in words is "two hundred thirty trillion, seven hundred forty-four billion, seven hundred ninety-eight million, forty-seven thousand, two hundred thirty-two".