Search a number
-
+
230210012300231 = 3176226211166383
BaseRepresentation
bin110100010101111111110010…
…000000011100001111000111
31010012002212021120112001102102
4310111333302000130033013
5220133230101122101411
62133341004125102315
766330060466062515
oct6425776200341707
91105085246461372
10230210012300231
1167396577420997
12219a02ab3b799b
139b5b9321232b2
1440bc31cad74b5
151b934562c9d3b
hexd15ff201c3c7

230210012300231 has 8 divisors (see below), whose sum is σ = 230936795753664. Its totient is φ = 229483232425440.

The previous prime is 230210012300221. The next prime is 230210012300239. The reversal of 230210012300231 is 132003210012032.

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 230210012300231 - 210 = 230210012299207 is a prime.

It is a super-2 number, since 2×2302100123002312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230210012300239) 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, 196787666 + ... + 197954048.

It is an arithmetic number, because the mean of its divisors is an integer number (28867099469208).

Almost surely, 2230210012300231 is an apocalyptic number.

230210012300231 is a deficient number, since it is larger than the sum of its proper divisors (726783453433).

230210012300231 is a wasteful number, since it uses less digits than its factorization.

230210012300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789321.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 230210012300231 its reverse (132003210012032), we get a palindrome (362213222312263).

The spelling of 230210012300231 in words is "two hundred thirty trillion, two hundred ten billion, twelve million, three hundred thousand, two hundred thirty-one".

Divisors: 1 317 622621 1166383 197370857 369743411 726214549843 230210012300231